This funky user interface element is reminiscent of the original clicking scroll wheel interface on the first iPods. It's a fancy mechanical kit but has intuitiveness that is hard to argue with - everyone knows how to use this kind of rotary encoder to scroll and select. This product is just the encoder/button wheel element. The pin-out is a little odd, we really recommend our breakout PCB to turn it into a breadboard-friendly device. But, you could solder to the pins if you like. There are 5 buttons (up down left right center) and a rotary encoder wheel in the center. Use with any microcontroller that can read pulse-code rotary encoders! Technical Details * Diagram https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2023-08-09 https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2023-12-27 https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2024-09-19 https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2024-11-29 https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2024-11-30 https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2025-11-28 https://elecena.pl/product/24021375/ano-directional-navigation-and-scroll-wheel-rotary-encoder 2025-11-29