Buy KY 040 360 Degrees Rotary Encoder Module For Arduino Brick Sensor Switch Development Board With Pins

With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Package Included: 5 * Rotary Encoder Module Size: About 31 * 19 * 29mm / 1.22 * 0.75 * 1.14 Main color: Black Working voltage: 5V Pulse circle: 20