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CAT. No. XC4474
Arduino Compatible Line Trace Sensor Module
$7.95
This module measures the reflectivity of a surface with an infrared emitter/detector pair. Popular in robotics projects to make your robot follow a path!
Available
Description
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
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