Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Sensor Type	Infrared Reflective (TCRT5000)
Number of Channels	5 Independent Detection Lines
Operating Voltage	3.3V - 5V DC
Output Signal	Digital TTL (High/Low)
Detection Distance	1mm - 25mm (Adjustable)
Comparator Chip	LM393 High-Precision Comparator
PCB Dimensions	48mm x 14mm x 10mm
Mounting Hole Diameter	3mm (Standard M3 Compatible)
Indicator LEDs	5 Power/Signal Status Lights
Application	Line Following Robots, Obstacle Avoidance, Edge Detection

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Exceeded expectations

Very impressed with the consistency across all five channels. The PCB layout is clean, and the soldering points are clear. My obstacle avoidance robot now navigates complex mazes without issues.

Anonymous

Mar 24, 2026

Rating: 4/5

Good value, needs careful calibration

The module is compact and well-made. It took a little time to calibrate all five channels to react uniformly, but once set up, my robot car tracks lines smoothly. Just ensure your power supply is stable.

Anonymous

Mar 14, 2026

Rating: 4/5

Works well under indoor lighting

Performance is excellent indoors. I noticed slight interference when testing near direct sunlight, which is expected for infrared sensors. For indoor robotics competitions, this is a solid choice.

Anonymous

Mar 12, 2026

Rating: 5/5

Perfect for my Arduino line follower

This 5-channel sensor works flawlessly with my Arduino Uno project. The sensitivity is easily adjustable via the potentiometer, and it detects black tape on white surfaces with great precision. Highly recommended for beginners.

Anonymous

Mar 11, 2026

Rating: 5/5

Great for university projects

Bought this for a final year mechatronics project. It integrated easily with our Raspberry Pi GPIO pins. The documentation provided by the seller was helpful for wiring diagrams.

Anonymous

Mar 06, 2026

Rating: 5/5

Reliable and fast response

I've used single-channel sensors before, but the 5-channel setup provides much smoother turning logic for my robot. The response time is instant, and the build quality feels durable.

5 FAQ

Q: Is this compatible with 3.3V microcontrollers like ESP32?

A: Yes, the module operates within a 3.3V to 5V range, making it fully compatible with ESP32, ESP8266, and Arduino boards.

Q: What is the maximum speed a robot can travel while using this sensor?

A: While dependent on your code and motor setup, most users report reliable tracking at speeds up to 0.5 meters per second on standard test tracks.

Q: Does the package include connecting wires?

A: The module typically comes without pre-soldered wires. You will need to solder header pins or connect wires directly to the labeled pads (GND, VCC, OUT1-OUT5).

Q: Can this detect colored lines other than black?

A: The sensor is optimized for high contrast, specifically black lines on white backgrounds. It may struggle with low-contrast colors like dark blue or grey on light backgrounds.

Q: How do I adjust the sensitivity if it's triggering falsely?

A: Locate the small blue potentiometer on the board. Use a small screwdriver to turn it slowly while monitoring the output LED until the false triggers stop.

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