Rotary Encoder Module KY-040 Brick Sensor

Description

• By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer counter, which Species rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0.
• Operating voltage: 5V
• Circle pulses: 20