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Small green circuit board with three black sensor modules and gold pins

Ruth's sister

Ruth's sister TCRT5000 3 Road Tracing Sensor Robot

SKU CH-FGNA-8V32J

Three TCRT5000 sensors detect lines for robot navigation

  • TCRT5000 sensor enables precise line detection
  • Triple sensor array covers wider tracking paths
  • Compact module integrates easily into robot builds
  • New condition ensures reliable out-of-box performance

TCRT5000 Line-Tracing Sensor Module

This module integrates three TCRT5000 infrared sensors to detect contrast lines for small mobile robots. It provides digital outputs that a microcontroller can read directly for autonomous path following.

Low-Power Infrared Detection

Each TCRT5000 pair draws only a few milliamps, so the board adds negligible load to a robot's power budget. The sensors run cool and silent, producing no audible noise or measurable heat during continuous line-tracking operation.

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Price $7.99
Cheaper than about 80% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the TCRT5000 3 Road Tracing Sensor module on my robot chassis?

Mount the module so its three TCRT5000 emitters face the surface; wire VCC to 5 V, GND to ground, and each signal pin to a separate microcontroller input. The step often missed is calibrating the potentiometer per sensor until the indicator LED toggles cleanly over the line.

What maintenance will the TCRT5000 3 Road Tracing Sensor require over time?

Dust on the IR emitters and receivers degrades line detection. Clean the optical windows periodically with a soft brush or compressed air; avoid solvents. If a TCRT5000 element fails, desolder and replace that individual component on the module.

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