RT & Arduino experiment was successfully conducted at my own lab using the ALPS-EC11E RT and Arduino UNO-R3, ported with a sketch borrowed from the web. You may ask why I did not prepare my own sketch ...

Rotary encoder decode for Arduino It is amazing how many Arduino programmes for decoding rotary encoders start with something like: “I looked at all the available rotary encoder sketches and none of ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Posted in Arduino Hacks, Peripherals Hacks Tagged atmega32u4, i2c, neopixel ring, rotary encoder, usb hid The Battle Between Robot Harmonica And Machine Finger Rages On → ...

Rotary optical encoders Rotary optical encoders, the most widespread encoder design, consist of an LED light source, light detector, code disc, and signal processor.

DIY enthusiast zine Make offers instructions and a video tutorial on how to construct the rotary knob controller using a PS/2 or USB mouse with scroll wheel.