To make a simple MIDI controller, you need knowledge of firmware ... The electronics for this build include a printed circuit board that serves to break out the connections on an Arduino nano ...

We see a huge variety of human-computer interface devices here at Hackaday, and among them are some exceptionally elegant designs. Of those that use key switches though, the vast majority employ ...

There’s a full audio interface on board with a pair of audio outs and a headphone jack, plus USB-C, pedal jacks and a full set of MIDI ports. With MIDI 2.0 compatibility, of course. Special ...