Infrared Reflective Sensor

WaveshareSKU: WAV-9523
Sale price £3.50
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Detect lines and other objects with this infrared reflective sensor from Waveshare!


  • Reflective infrared Transceiver
  • Features wide-range voltage comparator LM393
  • Adjustable sensitivity
  • Signal output indicator
  • Sensor only - no cable


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


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

How to Use

Product Wiki:

In the case of working with an MCU:

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

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