Rotary encoder module For Arduino

Description 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

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