It is amazing how many Arduino programmes for decoding rotary encoders start with something like: "I looked at all the available rotary encoder sketches. About Us; Contact Us; ... // Encoder 1 pin A ...

Taste The Code. How to Use Rotary Encoders and Interrupts With Your Arduino Projects. Posted: June 10, 2025 | Last updated: July 10, 2025. Hi, I'm Bill.

Rotary encoders are pieces of technology, the crappy one. Rotational life: 30000 minimum. Hi resistance, low current, 60RPM, for brand name product.