midi with buttons

Project material: arduino leonardo 2 pcf8574 i2c5 linear potentiometer14 keyboard buttons14 diode led adressable strip led the led diodes are used to illuminate the buttons but you can also use the led strip by modifying the code, to work you need to flash the arduino code and run the deej.exe program every time you turn on the pc and check in the config.yaml file if the COM port corresponds to that of the arduino. Each button and linear sensor is programmable to do anything. code ardino and fille exe: https://drive.google.com/drive/folders/1OgYP0wnn9gbag4pq9kQvE-q74fG3xvfP?usp=sharing