Quantity   Component name
1 × Pro Trinket or Pro Micro
8 × tact switch 12mm x 12mm or 6mm x 6mm
4 × rotary encoder
1 × case
2 × angled tact switch rese & modet button, mounted in the back/side
4 × WS2812 + caps
1 × PCB Electronic Components / Misc. Electronic Components
20 × diode