Just a 12-key MIDI controller made with some arcade buttons I had lying around.
Components used:
- Raspberry Pico W microcontroller,
- 12 standard arcade buttons,
- 12 Some female spade terminals
- 12 breadboard jumpers
- Small breadboard (you could make this a lot neater with perfboard/a custom PCB)
- M3 screws
License:
Creative Commons - Attribution