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IR Reflective Sensor- TCRT5000

IR Reflective Sensor- TCRT5000

The reflectivity of infrared light varies with the color and distance of the reflecting surface. According to this principle, this IR Reflective Sensor utilizes a TCRT5000 reflective photosensor module to detect color and distance. When a light-colored object approaches, the signal intensity received by infrared reflective sensor increases and the indicator LED on board turns red. When a dark-colored object approaches, the intensity decreases and the LED turns off.

This sensor is a basic and widely used part in applications such as line-following cars, rotary speed detection, auto data logging on utility meters or other situations where color or distance contrast is sharp.


  • Supply Voltage: 3.3V~5V
  • Detect distance: 1mm-8mm
  • Digital Outputs HIGH when objects detected
  • Package List:

  • 1 x IR Reflective Sensor- TCRT5000
  • Documents:

  • Schematic
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    • Views: 11423
    • Product Code: MSM50000I
    • Availability: In Stock
    • $0.40
    This product has a minimum quantity of 51