YUMO E6A2-CW3C 500ppr Mini Rotary

Feature
A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to an analog or digital code.
There are two main types: absolute and incremental (relative). The output of absolute encoders indicates the current position of the shaft, making them angle transducers. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed elsewhere into information such as speed, distance and position.

A rotary encoder, also called a optical encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to an analog or digital code.

Miniature size, easy assembling
2 quadrature output channel (A&B)
Housing size 30mm, shaft dia. 4mm