Deej - hardware volume mixer for PC

This hardware volume mixer features 4 dials and 1 slider. It costs about 25€ to build. 

What you need:

1x linear sliding potentiometer 10k Ohm 75mm

4x linear potentiometer 10k Ohm 

6x M2.5 x 5mm machine screw

6x M2.5 heat-set inserts

1x Arduino Nano

wire

Wiring Diagram:
https://github.com/omriharel/deej?tab=readme-ov-file#schematic

Print deej - base.stl in a low layer hight for a better looking result.