Firmware Olimex ESP32 Gateway with OTA
| File systems | FAT, RAMFS, SPIFFS. |
| Lua modules | adc, bt, can, cjson, cpu, encoder, event, fs, gdisplay, i2c, mqtt, neopixel, net, nvs, pack, pio, pwm, sensor, servo, socket, spi, stepper, thread, tmr, uart, ulp. |
| Networking | RMII Ethernet, WiFi. |
| Network services | CAN gateway, Captive DNS, HTTP server, OTA updates, SNTP. |
| Sensors | 10K Thermistor, 2P toggle switch, 2Y0A21, 3P toggle switch, 4x4 key matrix, A49E, Analog joystick, BDE0600G, BH1620FVC, BH1721FVC, BME280, DHT11, DHT22, DHT23, DS1820, GPS, GUVA S12SD, Hall flow sensor, Hall internal, Hall switch, LDR, LM35, Linear potentiometer, ML8511, PING28015, PIR AM412, Push switch, Relative rotary encoder, SDS011, TMP36, Tilt switch, US015. |
| CAN | Signal | GPIO |
|---|---|---|
| 0 | RX TX |
GPIO14 GPIO12 |
| I2C | Signal | GPIO |
|---|---|---|
| 0 | SCL SDA |
GPIO21 GPIO22 |
| 1 | SCL SDA |
GPIO32 GPIO33 |
| SPI | Signal | GPIO |
|---|---|---|
| 2 | MISO MOSI CLK |
GPIO2 GPIO15 GPIO14 |
| 3 | MISO MOSI CLK |
GPIO19 GPIO23 GPIO18 |
| UART | Signal | GPIO |
|---|---|---|
| 0 | RX TX |
GPIO3 GPIO1 |
| 1 | RX TX |
GPIO12 GPIO13 |
| 2 | RX TX |
GPIO16 GPIO17 |
| SD/MMC | Signal | GPIO |
|---|---|---|
| 0 | CMD CLK DAT0 DAT1 DAT2 DAT3 CD WP |
GPIO15 GPIO14 GPIO2 GPIO4 GPIO12 GPIO13 Not used Not used |
| RMII | Signal | GPIO |
|---|---|---|
| 0 | TXD0 TXD1 TX_EN RXD0 RXD1 CLK MDC MDIO POWER |
GPIO19 GPIO22 GPIO21 GPIO25 GPIO26 GPIO0 GPIO23 GPIO18 Not used |
| Display signal | GPIO |
|---|---|
| MISO MOSI CLK CS RST CMD BCKL* |
GPIO19 GPIO23 GPIO18 GPIO15 GPIO26 GPIO2 Not used |
* back light
| Touch panel signal | GPIO |
|---|---|
| MISO MOSI CLK CS |
GPIO19 GPIO23 GPIO18 GPIO21 |
| Signal | GPIO |
|---|---|
| SCL SDA |
GPIO21 GPIO22 |
Lua RTOS is free for you, but funds are required to make this possible. Feel free to donate as little or as much as you wish. Every donation is very much appreciated.
