I needed a rotary encoder — I pulled a cheap one out of one of those “49 boards for Arduino” kits you see around. Not the finest encoder in the land, I’m sure, but it should do the job.

Posted in Arduino Hacks, Parts Tagged macgyver, rotary encoder, stepper motor ← The Real Lessons About 3D Printed Face Shields: Effective Engineering Response In Times Of Crisis ...

Microchip has introduced a touch controller family for ‘knob-on-display’ (KoD) human-machine interfaces. These interfaces add a physical ‘clicky’ knob to the front of a display without traditional ...