Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Sensor Type	Infrared Reflective (TCRT5000L)
Number of Channels	5 Independent Detection Lines
Operating Voltage	3.3V - 5V DC
Output Signal	Digital TTL Level (High/Low)
Detection Distance	1mm - 25mm (Adjustable)
PCB Dimensions	48mm x 14mm x 10mm
Mounting Hole Diameter	3.0mm
Indicator LEDs	5 Power/Signal Status Lights
Compatible Microcontrollers	Arduino, STM32, ESP32, Raspberry Pi
Application Scenario	Line Following Robots, Path Finding AGVs

6 reviews

Anonymous

Mar 25, 2026

Rating: 5/5

Reliable and consistent

I've run this sensor for hours during testing phases. No overheating issues and the readings remain stable even under varying ambient light conditions thanks to the shielding.

Anonymous

Mar 25, 2026

Rating: 4/5

Good value but needs careful mounting

Works great with Arduino Uno. Just ensure you mount it at the right height; if it's too high, it misses the line. The documentation could be slightly better, but plenty of tutorials exist online.

Anonymous

Mar 24, 2026

Rating: 4/5

Solid performer

Does exactly what it says. The digital output makes interfacing simple. I deducted one star only because the included pins were not pre-soldered, but that's standard for modules like this.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for my line follower project

This 5-channel sensor is incredibly responsive. The adjustable potentiometer made calibration easy on my black tape track. Much better than the 3-channel versions I used previously.

Anonymous

Mar 04, 2026

Rating: 5/5

Fast response time

I tested this at high speeds on a complex track with sharp turns. The sensor array picks up the line changes instantly without lag. Very impressed with the TCRT5000L performance here.

Anonymous

Mar 04, 2026

Rating: 5/5

Excellent build quality

Bought this for my son's science fair robot. The soldering points are clean, and the IR emitters seem very consistent across all five channels. Highly recommended for beginners.

5 FAQ

Q: What is the maximum current consumption for all 5 channels?

A: Typically, each channel draws about 15-20mA when the IR LED is active. For all 5 channels, expect a total draw of approximately 100mA at 5V.

Q: Can this sensor work on a white line with a black background?

A: Yes, but you will need to invert the logic in your code. By default, it is optimized for black lines on white surfaces, but the hardware detects reflectivity regardless of the pattern.

Q: Is there an analog output available or only digital?

A: This specific module provides digital TTL output only. If you require analog values for more granular position data, please look for our analog version of the TCRT5000 sensor array.

Q: Does this come with a cable or header pins?

A: The module comes with a set of male header pins in a small bag for you to solder yourself. Cables are not included but can be purchased separately in our accessories section.

Q: How do I adjust the sensitivity?

A: There is a blue potentiometer on the back of the PCB. Turn it clockwise to increase sensitivity (detect from further away) and counter-clockwise to decrease it. Use a small screwdriver for adjustment.

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