> For the complete documentation index, see [llms.txt](https://guide.petoi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.petoi.com/arduino-ide/install-arduino-ide-on-chromebook/biboard.md).

# BiBoard

After using the USB data cable to connect the BiBoard and Chromebook, you will see a prompt: Please click ***Connect to Linux*****.**

<figure><img src="https://content.gitbook.com/content/XLpFdG7mubqEHWylLK3w/blobs/Gaa9lwIoXb3wLyvnbVyN/image.png" alt=""><figcaption></figcaption></figure>

and check in the **Settings** interface, and it should be enabled as follows:

<figure><img src="https://content.gitbook.com/content/XLpFdG7mubqEHWylLK3w/blobs/sH3QzY2phu6RYqV8fCA9/image.png" alt=""><figcaption></figcaption></figure>

<figure><img src="https://content.gitbook.com/content/XLpFdG7mubqEHWylLK3w/blobs/oKsyxyKo0jJKt69uaqFi/image.png" alt=""><figcaption></figcaption></figure>

Use the following commands to install the library pyserial for uploading the sketch for BiBoard

```
sudo apt install python3 pip
python3 -V
pip -V
cd /usr/lib/python3.11/
sudo rm EXTERNALLY-MANAGED
sudo pip3 install pyserial
pip list
```

{% hint style="info" %}
After downloading the project file **OpenCatEsp32-main.zip** from GitHub: <https://github.com/PetoiCamp/OpenCatEsp32>, use the following commands to unzip it to the ***Downloads*** folder.

<pre><code><strong>cd /mnt/chromeos/MyFiles/Downloads/
</strong>sudo apt-get install unzip
unzip OpenCatEsp32-main.zip
</code></pre>

{% endhint %}

For how to upload the sketch, please refer to [Upload Sketch for BiBoard](https://guide.petoi.com/arduino-ide/upload-sketch-for-biboard).


---

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