Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Sensor Technology | Infrared Reflective Photoelectric |
| Channel Configuration | 4 Independent Channels |
| Operating Voltage | 3.3V to 5V DC |
| Output Signal Type | Digital TTL Level (0 and 1) |
| Detection Distance | 1mm to 25mm Adjustable |
| PCB Dimensions | 62mm x 13mm x 15mm |
| Interface Connector | 5-pin PH2.0 Standard |
| Indicator LEDs | Power and Signal Status Lights |
| Microcontroller Compatibility | Arduino, STM32, ESP32, Raspberry Pi |
| PCB Material | High-quality FR-4 with Copper Traces |
Anonymous
Apr 12, 2026
Rating: 5/5
Perfect size
Fits perfectly on my small chassis. The mounting holes are standard size which made installation very easy.
Anonymous
Mar 23, 2026
Rating: 4/5
Good value
Works well but instructions could be clearer. Once I figured out the wiring, it performed reliably for my school project.
Anonymous
Mar 22, 2026
Rating: 5/5
Reliable detection
No false positives detected during testing. The IR sensors are consistent and the build quality feels solid.
Anonymous
Mar 10, 2026
Rating: 5/5
Sensitive and accurate
The potentiometer allows fine-tuning which helped a lot on my glossy track. Response time is fast enough for high-speed racing.
Anonymous
Feb 01, 2026
Rating: 5/5
Great for line followers
Used this on my Arduino bot and it worked perfectly out of the box. The sensitivity adjustment is very useful for different lighting conditions.
Q: Can I use 5V directly on VCC?
A: Yes, the operating voltage range is 3.3V to 5V DC, so 5V is perfectly safe to use.
Q: Is the connection cable included?
A: This module typically does not include cables. You may need to purchase 5-pin PH2.0 jumper wires separately.
Q: Is sample code provided?
A: Yes, you can find basic Arduino sample code in the product documentation section on our website.
Q: How do I adjust sensitivity?
A: There is a blue potentiometer on the board. Use a small screwdriver to turn it until the LED indicates detection.
Q: Does this work on dark floors?
A: It detects contrast between the line and the surface. It works best with black tape on a white surface or vice versa.
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