IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module. This is a photo Interrupter Sensor for robot speed measuring module which used as motor speed detection and pulse counter.

Specification

• Power: 3.3V to 5V
• Dimension: 26.8mm x 15mm x 18.7mm
• Mounting holes size: 3mm
• Gap width: 6mm
• In the case of working with a MCU:
• VCC: 3.3V to 5V
• GND: GND
• DOUT: MCU.IO (digital output)

• Package included:

• 1 x Speed Measuring Sensor IR Infrared Slotted Optical