Content

Overview

• Reflective infrared Transceiver
• Features wide range voltage comparator LM393
• Adjustable sensitivity
• Signal output indicator

Specifications

• Power: 3.0V ~ 5.3V
• Dimension: 25mm * 15.9mm
• Mounting holes size: 2.0mm

Applications

• Robot path tracking
• Obstacle-avoiding car
• Pipeline counter

How to Use

In the case of working with a MCU:

• VCC ↔ 3.0V ~ 5.3V
• GND ↔ power supply ground
• AOUT ↔ MCU.IO (analog output)
• DOUT ↔ MCU.IO (digital output)

Photos

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/Infrared_Reflective_Sensor