This is a volume controller I made for my PC using an Arduino, encoders, and the wonderful software written by Omri Harel called Deej

Deej: https://github.com/omriharel/deej

Neopixels:https://www.adafruit.com/product/1612

SNR Tech Bytes Github: https://github.com/SNR-Tech-Bytes/dee...

Arduino: https://store.arduino.cc/usa/arduino-...

Thingiverse: https://www.thingiverse.com/thing:459...