2 layers

MIDIMonkey
aleh/MIDIMonkey
Listens to MIDI messages on one pin and triggers drums on the others
8 parts9MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

aleh/MIDIMonkey
Listens to MIDI messages on one pin and triggers drums on the others
