Waveshare Infrared Reflective Sensor, IR

Overview
1. Reflective infrared Transceiver
2. Features wide range voltage comparator LM393
3. Adjustable sensitivity
4. Signal output indicator

Specifications
1. Power: 3.0V ~ 5.3V
2. Dimension: 25mm * 15.9mm
3. Mounting holes size: 2.0mm

Applications
1. Robot path tracking
2. Obstacle-avoiding car
3. Pipeline counter

How to Use
In the case of working with a MCU:
Pinouts
1. VCC: 3.0V ~ 5.3V
2. GND: Power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT : MCU.IO (digital output)

Package Contents
1. Infrared Reflective Sensor x1
2. 4-pin custom connector jumper wire x1