Description:
The KY-040 Rotary Encoder Module is an input device that is controlled by a rotary switch that has a fixed amount positions per revolution which are felt as the knob is turned in either direction through small position clicks.
A good module for controlling stepper and servo motors.
Specifications:
Operational voltage: 5V
Positions in full rotation: 20
Pin Specifications:
CLK: Encoder Pin A
DT: Encoder Pin B
SW: No Pushbutton Switch
+: 5V Supply
GND: Encoder Pin C
Contents:
1 x Rotary Encoder Module – KY-040