Rotary Encoder Module

The rotary encoder is an electro-mechanical device that converts its angular position to unlimited output values, its similar to a limitless knob that rotates in both directions to control a value. The obtained value depends on the angular position of the encoder. This device is commonly used in electronics devices where output control is required such as Car Radios, Oscilloscopes, Controllers…
You can use this device to control the brightness of a lamp, motor speed and much more.