picotouch_grid updates: now it's a battery-powered synth w/ no ghosts!
All code in CircuitPython of course.
But all the boards I had assembled are kinda scrap since there's a critical I2C bug that requires a delicate bodge to fix. I may offer them at cost at some point. Let me know if that sounds interesting to you
The final version will be in my Tindie store: https://www.tindie.com/stores/todbot/
#raspberrypipico #circuitpython #midicontroller #rp2040