Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | DC 3.3V - 5V |
| Sensor Technology | Infrared Reflective |
| Number of Channels | 4 Independent Channels |
| Output Type | Digital TTL Signal |
| Board Dimensions | 60mm x 50mm |
| Mounting Hole Size | 3mm Diameter |
| Working Current | Approx 20mA |
| Detection Distance | 0mm - 30mm Adjustable |
| LED Indicators | Power and Signal Status |
| Interface Connector | 5-Pin PH2.0 |
Anonymous
Mar 26, 2026
Rating: 5/5
Fast Line Tracking
My robot follows lines smoothly without much lag. The 4-channel setup provides good resolution for turns.
Anonymous
Mar 15, 2026
Rating: 5/5
Great for Arduino Projects
Works flawlessly with my Uno board. The line tracking is smooth and the sensitivity adjustment potentiometer is very useful.
Anonymous
Feb 17, 2026
Rating: 5/5
Excellent Value
Cheap and effective for makers. The PCB quality is solid and the pins are well labeled for easy wiring.
Anonymous
Jan 27, 2026
Rating: 4/5
Good Sensor, Needs Calibration
Sensitive but requires tuning for different surfaces. Once calibrated, it performs well for the price point.
Anonymous
Jan 16, 2026
Rating: 3/5
Ambient Light Interference
Works indoors perfectly but struggles under direct sunlight. Keep this for indoor robotics projects only.
Q: What is the maximum current consumption?
A: The typical working current is approximately 20mA when all IR LEDs are active.
Q: Does this work with 3.3V logic boards?
A: Yes, the module supports operating voltages from 3.3V to 5V, making it compatible with most microcontrollers.
Q: Is there a library available for this sensor?
A: We provide sample code on our wiki. It uses standard digital read functions so no specific library is required.
Q: Can it detect black electrical tape?
A: Yes, it is designed to detect contrast differences like black tape on a white surface.
Q: Is this module waterproof for outdoor use?
A: No, this module is not waterproof and is recommended for indoor use only to avoid damage.
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