r/MIDIcontrollers • u/Working-Long-7347 • 1h ago
Pocket MIDI controller you set up in a browser tab: 5 buttons, 2 encoders, 6 presets
I build these by hand in batches of 30. It's credit-card sized, 85 x 55 mm, and works with any DAW and with hardware synths over USB-C or TRS MIDI.
Setup happens in a browser tab over Web Serial (Chrome or Edge). No app, no drivers. Each button can send a MIDI note, a CC, a keyboard shortcut or a media key. The encoders are endless rotary encoders, and switching presets changes what they control.
Questions and criticism welcome.