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Updated daisy schematic and pcb #215

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Sep 20, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -157,9 +157,9 @@ The recommended disinfectants are as follows: Perfektan TB (Dr. Schumacher GmbH)

| Metric | Values |
| ------------------------------ | --------------------------- |
| AC Impedance | <2.5 kΩ·cm2 at 10 Hz |
| DC offset voltage | <30 mV |
| Potential Drift | <±5 mV/10min |
| AC Impedance | < 2.5 kΩ·cm2 at 10 Hz |
| DC offset voltage | < 30 mV |
| Potential Drift | < ±5 mV/10min |
| Electrode-scalp impedance | < 20 kΩ (at 10 Hz) |


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4 changes: 3 additions & 1 deletion website/docs/Cyton/09-Using_SD_Card_with_OpenBCI.md
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Expand Up @@ -140,7 +140,9 @@ Before starting the session, expand the dropdown in the "Write to SD Card?" sect

### Converting Hex files in OpenBCI GUI

<details><summary><b>DEPRECATED -- Expand this dropdown for instructions to convert SD files using GUI v4.2.0</b></summary>
<details>

<summary><b>DEPRECATED -- Expand this dropdown for instructions to convert SD files using GUI v4.2.0</b></summary>

<br />Note: To convert very large recordings, you must run the OpenBCI_GUI Sketch in Processing after changing "Increase Maximum Available Memory to: " at least 9000 MB aka 9GB.<br />

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Expand Up @@ -142,7 +142,9 @@ The CHANNEL COUNT setting is defaulted to 8. If you are working with an OpenBCI

### 5. Optional Settings

<details><summary>If you're comfortable using the GUI, use the optional settings in this dropdown section. Otherwise, skip to step 7!</summary><br />
<details>

<summary>If you're comfortable using the GUI, use the optional settings in this dropdown section. Otherwise, skip to step 7!</summary><br />

#### Check Status or Change Radio Channel

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12 changes: 9 additions & 3 deletions website/docs/Software/OpenBCISoftware/01-OpenBCI_GUI.md
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Expand Up @@ -30,7 +30,9 @@ If it’s your first time working with OpenBCI and you own the Cyton or Cyton+Da

### Linux Users: Serial Port Permissions

<p /><details><summary><b><i>Attention Linux Users: Expand this dropdown for important details. This fix affects all communications between Ganglion/Cyton and your computer via serial ports.</i></b></summary><br />
<p /><details>

<summary><b><i>Attention Linux Users: Expand this dropdown for important details. This fix affects all communications between Ganglion/Cyton and your computer via serial ports.</i></b></summary><br />

Before trying to connect to any OpenBCI boards on Linux, you need to make sure you have permission to access the serial ports on your machine. Otherwise, you will get the error `Failed to connect using /dev/ttyUSB0` or similar. This can be fixed by adding the user to the `dialout` group in Ubuntu. Here is a [full explanation and fix](https://websistent.com/fix-serial-port-permission-denied-errors-linux/). Here is the short version:<br /><br />

Expand Down Expand Up @@ -63,7 +65,9 @@ Drag and drop the `OpenBCI_GUI` application to you `Applications` folder.

Move the `OpenBCI_GUI` directory anywhere you like.

<details><summary><i>Windows Users: How to run the GUI with High DPI Screens</i></summary>
<details>

<summary><i>Windows Users: How to run the GUI with High DPI Screens</i></summary>

<br />If you have a high DPI screen and are running Windows 10, you may notice that the GUI is hard to see, and nothing seems to scale correctly.<br />

Expand All @@ -89,7 +93,9 @@ Move the `OpenBCI_GUI` directory anywhere you like.

<p>Unzip the downloaded application and place in desired location.</p><br />

<p /><details><summary><i>Linux Users: How to run the GUI with High DPI Screens</i></summary>
<p /><details>

<summary><i>Linux Users: How to run the GUI with High DPI Screens</i></summary>

On Linux, there is no way to force scaling. However, here is a <a href="https://github.com/kaueraal/run_scaled">link to a script that should work</a>.

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