Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Channel Configuration | 3/4/5/8 Channels (Selectable) |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Digital TTL Output |
| Detection Distance | 1mm - 25mm (Adjustable) |
| Comparator Chip | LM393 Wide Voltage Comparator |
| Indicator Lights | Power LED & Output Status LED |
| PCB Dimensions | Approx. 5cm x 3cm (Varies by channel) |
| Mounting Hole Diameter | 3mm |
| Operating Temperature | -10°C to +50°C |
| Primary Application | Smart Car, Line Tracking, Obstacle Avoidance |
Anonymous
Apr 01, 2026
Rating: 5/5
Robust build
Used it for a robotics competition and it held up well under stress. Reliable detection even at higher speeds.
Anonymous
Mar 29, 2026
Rating: 3/5
Okay product
The hardware is fine, but the manual was confusing for a beginner. Had to look up tutorials online to get it working.
Anonymous
Mar 27, 2026
Rating: 5/5
Fast delivery
Exactly as pictured. Arrived quickly and was well packaged. No issues with functionality upon testing.
Anonymous
Mar 11, 2026
Rating: 4/5
Good sensitivity
The sensor detects lines well, but needs some tweaking out of the box. Once calibrated, it performs consistently.
Anonymous
Feb 01, 2026
Rating: 5/5
Great for Arduino Projects
Works perfectly with my Uno board. The sensitivity adjustment is very responsive and easy to tune for different surfaces.
Q: Can it detect black lines on a white surface?
A: Yes, this infrared sensor is optimized for detecting black lines on a white background commonly used in line following.
Q: Is this compatible with Raspberry Pi?
A: Yes, this module works with Raspberry Pi provided you connect it to the 3.3V or 5V GPIO pins appropriately.
Q: What is the maximum voltage input?
A: The recommended operating voltage is up to 5V DC. Exceeding this may damage the comparator chip.
Q: What does the potentiometer do?
A: The blue potentiometer adjusts the sensitivity threshold of the comparator, allowing you to fine-tune detection distance.
Q: Does this come with jumper wires?
A: No, jumper wires are sold separately. You will need male-to-female or male-to-male wires depending on your setup.
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