QTPy-knob: Simple USB knob w/ CircuitPython

I like minimal solutions to problems. I was playing with a CircuitPython-enabled QT Py on a breadboard with and a rotary encoder and I ended up making a USB knob, like many others have done before. But I realized: waitaminute, I can literally just plug the encoder directly onto the QT Py… Thus was born [...]

[original story: Todbot]

Todbot 26 Feb 01:10
hardware-hacking  hid  knob  neopixel  qtpy  usb