I'm a beginner in all things Arduino and I've been working on an easy, fast, and cheap project to learn more about it. I built a DIY MIDI Controller for finger drumming inspired in MIDI Fighter, using an Arduino Leonardo and 16 Sanwa arcade buttons. I designed and 3d printed a unibody enclosure inspired by Mac Mini that exposes the electronics and needs no screws! Step-by-step tutorial with downloadable case and code, and electrical wiring scheme:
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