You can now create large, dazzling LED matrix displays with your Raspberry Pi with the Adafruit Triple Matrix Bonnet for Raspberry Pi. This boards plugs into your Raspberry Pi with 2x20 header, and ...
First, upload the Standard Firmata code to your Arduino board. Connect Arduino Ensure your Arduino is connected to the correct COM port (e.g., COM7), and modify the script to match your setup. Run the ...