A
Anonymous
Apr 13, 2026
Rating: 5/5
Reliable Sensor
Used this for a line follower robot light section. No issues so far.
Description
Tmall 14-Year Established Store Risym Weixin High-Quality Best-Seller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Digital Switch Output (0 and 1) |
| Detection Range | 0 - 5000 Lux (Approx.) |
| Comparator Chip | LM393 |
| PCB Dimensions | 32mm x 14mm |
| Mounting Hole Size | 3mm Diameter |
| Working Temperature | -10°C to +50°C |
| Sensitivity Adjustment | Potentiometer Adjustable |
| Power Indicator | Yes (Red LED) |
| Interface Type | 3-Pin PH2.0 Connector |
5 reviews
A
Anonymous
Apr 09, 2026
Rating: 5/5
Easy to use
Plug and play with my microcontroller. Very responsive to light changes.
A
Anonymous
Apr 03, 2026
Rating: 3/5
Sensitivity varies
Works okay but had to spend time calibrating the potentiometer for stable readings.
A
Anonymous
Feb 28, 2026
Rating: 5/5
Great for Arduino Projects
Works perfectly with my Uno. Sensitivity is easy to tune.
A
Anonymous
Jan 26, 2026
Rating: 4/5
Good value
Solid build quality. Wish the cable was a bit longer.
5 FAQ
Q: Can I use this with 3.3V logic?
A: Yes, the operating voltage range is 3.3V to 5V, compatible with most microcontrollers.
Q: What is the response time?
A: The response time is nearly instantaneous for typical lighting changes, suitable for most automation tasks.
Q: How do I connect the pins?
A: VCC to power, GND to ground, and OUT to your digital input pin.
Q: Does this output analog or digital signal?
A: This module outputs a digital signal (HIGH/LOW). For analog, check our LDR analog module.
Q: Is it waterproof for outdoor use?
A: No, this module is not waterproof. Please enclose it in a protective case for outdoor applications.
