$19.49
Brand: OCESTORE
Features:
Details: Specification: Type: KY-040 Rotary Decoder Encoder. Operating Voltage: 5V. One round number of pulse: 20. Weight: 10g Width: 19mm/0.75″ Length: 26mm (31mm including pins)/ 1.02″(1.22″). Height: 30mm/1.18″Rotary encoders can count the number of pulses output during forward and reverse rotation through rotation. Unlike a potentiometer, the rotation count is not limited. With the buttons on the rotary encoder, it can be reset to the initial state, that is, counting from 0.
Package Dimensions: 15x160x0