Most RTs also has built in ‘push-on’ momentary switch, usually one side has 3 ... Now that your rotary encoder hardware is up and running it’s time to tell your Arduino what to do with the encoder ...

That’s the idea behind this Arduino-based measuring ... and a roller with a paper encoder wheel bears on the tube under spring pressure. By counting pulses from the optical sensors, he’s ...

I needed a rotary encoder — I pulled a cheap one out of one of those “49 boards for Arduino” kits you see ... at a different technology like an optical encoder. I mention this because ...