Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Channel Count	8 Channels
Detection Type	Grayscale & RGB Full-Color
Operating Voltage	3.3V - 5V DC
Interface Protocol	I2C / UART / GPIO
PCB Dimensions	65mm x 25mm x 10mm
Weight	12 grams
Compatible Platforms	Arduino, Raspberry Pi, STM32
LED Indicator	Yes, Power and Data Status
Mounting Hole Distance	Standard 2.54mm Pitch
Application Scenario	Line Following & Obstacle Avoidance Robots

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect for advanced line followers

The 8-channel setup provides incredibly smooth tracking compared to my old 4-channel sensor. The RGB recognition is a nice bonus for sorting tasks.

Anonymous

Mar 29, 2026

Rating: 5/5

Exceeded expectations

For the price, you cannot beat the feature set. The ability to distinguish colors adds a whole new dimension to simple line following robots.

Anonymous

Mar 18, 2026

Rating: 5/5

Robust and reliable

Used this on a competition robot. It handled sharp turns and varying floor colors without losing the line. Highly recommended for serious projects.

Anonymous

Mar 17, 2026

Rating: 5/5

Easy to integrate with Arduino

Plug and play with standard libraries. The grayscale output is very consistent, making PID tuning much easier than expected.

Anonymous

Mar 15, 2026

Rating: 4/5

Great value but needs calibration

Works well once you spend time calibrating the thresholds for your specific lighting conditions. Documentation could be slightly better, but overall very happy.

Anonymous

Mar 13, 2026

Rating: 4/5

Good sensitivity

The sensors are very sensitive to ambient light changes, so shielding is recommended. Otherwise, the detection range and accuracy are excellent.

5 FAQ

Q: Does this module work directly with 5V Arduino boards?

A: Yes, the module operates comfortably within the 3.3V to 5V range, making it fully compatible with standard 5V Arduino boards like the Uno and Mega.

Q: How do I calibrate the RGB color recognition?

A: Calibration is done via software by reading raw values under your specific lighting conditions and setting threshold ranges in your code. A sample calibration sketch is available in our GitHub repository.

Q: What is the maximum speed a robot can travel while still tracking the line accurately?

A: This depends on your robot's processing speed and control loop, but most users report stable tracking at speeds up to 1.5 meters per second on standard tracks.

Q: Can I use this sensor outdoors?

A: While the sensor works outdoors, direct sunlight can interfere with the infrared readings. We recommend using a shield or operating in shaded areas for best results.

Q: Is the cable included in the package?

A: The package includes the sensor module and a set of header pins. Connection wires are not included but can be easily sourced using standard 2.54mm jumper wires.

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