Robotbanao MO50 Rotary Decoder Encoder Module KY-040 for Arduino Educational Electronic Hobby Kit

The ky-040 rotary encoder module, is an incremental electro-mechanical device that converts the angular position or motion of a shaft or axle to digital code. The output of incremental encoders provides information about the motion of the shaft, which is typically further processed in processor / controllers into information such as speed, distance and position. Technical parameters: Parameter value, cycles per revolution (cpr) 20, working voltage 0 - 5v, size 32 × 19 × 30mm, weight 10g. Documents: Schematic, Arduino sample code, bildr tutorial, ky-040 connections to Arduino. Package contents: 1 piece brand new ky-040 rotary encoder module in bubble wrap.