Line Trace Sensor Module


This module measures the reflectivity of a surface with an infrared emitter/detector pair. The output goes to high whenever the reflectivity exceeds the threshold value, which can be adjusted with the onboard potentiometer.


  • Output electrical level signal: Active Low
  • VCC/OUT/GND pin connector
  • Power Supply: 2.5-12V
  • Working current: 18-20mA at 5V

Package Included:

1 x Line Trace Sensor Module

82 in stock