Description
Reviews
| 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 |
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.
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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