knob board for seesaw, and also a drone synth
seeknobs PCB features:
- 8 knobs, read by seesaw
- 4 buttons, read by seesaw
- 8 NeoPixels, driven by seesaw
- 1 TRS 3.5mm (1/8") output as either audio or MIDI, driven by QTPy
- socket for optional QTPy M0 or RP2040
Demo videos: