It is amazing how many Arduino programmes for decoding rotary encoders start with something like: "I looked at all the available rotary encoder sketches. ... The hard-to-discover fact that two ...

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

It’s safe to say that few people still use rotary phones on a ... project, you can read an old-fashioned phone dial using an Arduino. ... gutted, and converted into essentially a rotary encoder.

Knob controllers can control volume settings, scroll through web pages, and help edit movies among other uses. You can buy a commercial one from Griffin Technology for $45 or build one yourself ...