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 ...

Now that your rotary encoder hardware is up and running it’s time to tell your Arduino what to do with the encoder signals. There are the two basic ways to read a microcontroller’s digital input. With ...

I have to thank one author of a rotary encoder decoder (Ben Buxton). While his code seemed overly complex to my untutored eye, for example creating a new data type, it did show Arduino-novice me two ...

Rotary encoders are great ... you might like to read that first. The encoder we had was on a little PCB that you get when you buy one of those Chinese Arduino 37 sensor kits.

An Arduino Uno or similar board will work perfectly. 2. Rotary Encoder: Used for adjusting ... Li-ion Battery and Charger Module: For portability and ease of use. 5. Signal Output Circuitry ...

I needed a rotary encoder — I pulled a cheap one out of one of those “49 boards for Arduino” kits you see around. Not the finest encoder in the land, I’m sure, but it should do the job.

Adafruit has made an I2C interface for four rotary encoders. It comes in the form of a PCB with four ... at any time over I 2 C,” according to the company. “You can use our Arduino library to control ...