Rotary Encoder Module (KY-040)
  • Rotary Encoder Module (KY-040)

#203: Rotary Encoder Module (KY-040)


Add a volume control knob or speed control by using a rotary encoder. You only need one pin from your Ardunio to read the rotation value.

A great tutorial is available at 

Product Details

Package Weight:
Package Size:
8cm x 8cm x 8cm


Arduino Automated Plant Water Project
A simple but practical Arduino project to automatically water your plants, showing the usage of a 7-Segment Display, a Soild Moisture Sensor, a Temperature Sensor and a Relay.

Arduino Introduction
Introducing you to the awesome Arduino!

Simple Arduino RC Car/Robot
A guide to construct your own Arduino-based 2 Wheel-Drive Robot

Arduino F.A.Q
Arduino Frequently Asked Questions & Answers

Other Products in the same category