Electronic potentiometer / input selector project for an amplifier, based on RP2040/Raspberry pi pico.
Download & install Arduino IDE 2.2.x
install arduino-pico: https://github.com/earlephilhower/arduino-pico
install Adafruit ILI9341 and its dependiences
install Adafruit GFX_Library
install arduino-timer (by Michael Contreras)