20-Detent, 360 Degree Rotation Rotary Encoder with a built-in SPST momentary Normally-Open push-button switch. This encoder is ideal for interfacing to an Arduino or other microcontroller.
20 Pulses per rotation
Shaft Diameter: 6mm
Shaft Length: 12mm
Dimensions: 15mm L x 12mm W x 35mm T
Rated Voltage: 5VDC
Mounting Hole Size: 7mm
Includes washer and nut
The 2-Pin side of the encode is for the SPST push-button switch, the 3-pin side are the encoder outputs and ground. The single tab on either side of the encoder is for mounting/stabilization.