3-Channel Line Tracking Sensor Module with TCRT5000
Part number: TCRT5000Distance, Proximity & Motion Sensors
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Prices updated: 12 Oct 2026
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About this product
A 3-channel line tracking module built around TCRT5000 reflective infrared sensors. It outputs low over a black line and high over a white surface, and includes indicator LEDs, making it suitable for line-following robots.
Specifications
- Sensor
- TCRT5000 reflective infrared
- Channels
- 3
- Operating voltage
- 5 V
- Output logic
- Low on black line, high on white
- Indicator
- LED
- Mounting
- Fixed bolt holes
Frequently asked questions
What voltage should I power it with?
The listing specifies 5 V operation. Connect VCC and GND, then read the three OUT pins on digital inputs of your controller.
Why do readings change under different lighting?
It is a reflective sensor, so ambient light and the surface color affect the reading. Mount it at a consistent height above the track for reliable results.
