In case you are a music composer, or simply use your PC to document your musical instrument, you know the way helpful a MIDI controller could be as a way to change sure parameters on the fly. Let’s see tips on how to construct one at dwelling with potentiometers, buttons and an Arduino.
To make use of an Arduino as a MIDI controller you want a microcontroller with a local USB interface such because the ATMEGA32U4 current on Arduino Micro and Leonardo. Additionally it is attainable to do it utilizing an Arduino Uno by modifying the firmware of the chip that offers with the USB-Serial conversion however the process is far more difficult.
4 10k rotary potentiometers had been used, one other 4 sliding and 4 buttons.
