ITEM NAME:KY-040 Rotary Encoder Module Brick Sensor Development Board For Arduino JR Features : 100% Brand new and high quality. Material: Electronic components + PCB Size: About 31 * 19 * 29mm / 1.22" * 0.75" * 1.14" Main color: Black Working voltage: 5V Pulse circle: 20 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 count, this rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Package Included: 1 x Rotary Encoder Module Brick Sensor Development Board For Arduino.With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Pulse circle: 20. Size: About 31 19 29mm / 1.22" 0.75" 1.14". Material: Electronic components + PCB.
