Overview This project demonstrates how to measure the RPM (Revolutions Per Minute) of a rotating object using an optical encoder with an Arduino. The code counts pulses generated by the encoder and ...

In this article we are going to discuss how rotary encoder module works and how we can use interface it with Arduino. This tutorial contains Circuit connection and Arduino Code.

Programming your Arduino for Rotary Encoder It is fairly easy and straight forward to program the Arduino board for interfacing a Rotary Encoder with it if you had understood the working principle of ...

Such micro metal gear motors come in two models with encoder and without encoders In this post we are going to learn how we can connect the encoder of N20 micro motor and get the rotation feedback to ...

A rotary encoder is a wonderful digital alternative to the old analog potentiometers. Rotary encoders are useful as rotation sensors (or selectors) and look similar to potentiometers, but rotate all ...

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 ...

Arduino powered 5-key keypad includes a rotary encoder There was a time when people were happy to interact with their computer with a standard keyboard and mouse.

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.