Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | I2C |
| Operating Voltage | 3.3V to 5V DC |
| Sensor Model | BH1750FVI |
| Measurement Range | 1 to 65535 Lux |
| Light Resolution | 1 Lux |
| Board Size | 27mm x 17mm x 4mm |
| Product Weight | 3 grams |
| Communication Bus | I2C Bus |
| Operating Temperature | -40°C to 85°C |
| Package List | 1 x Sensor Module |
Anonymous
Apr 08, 2026
Rating: 5/5
Accurate Lux Readings
Used this for a science project measuring light levels. Data is consistent and easy to log.
Anonymous
Apr 01, 2026
Rating: 5/5
Perfect for Arduino Projects
Works flawlessly with my Arduino Uno. The I2C connection is simple and the library support is excellent.
Anonymous
Mar 13, 2026
Rating: 4/5
Good sensor, pins are tight
Accuracy is good for the price. The header pins were a bit tight to solder but overall a solid module.
Anonymous
Mar 12, 2026
Rating: 3/5
Needs clear documentation
The sensor works but finding the right library took some time. Would benefit from a wiki link.
Anonymous
Mar 07, 2026
Rating: 5/5
Great value for money
Bought five of these for home automation. All working perfectly with ESP8266.
Q: What is the default I2C address?
A: The default address is typically 0x23, but can be changed to 0x5C.
Q: Which library should I use?
A: We recommend the standard BH1750 Arduino library available in the manager.
Q: Does it work with Raspberry Pi?
A: Yes, it connects via the GPIO I2C pins on Raspberry Pi models.
Q: Is this compatible with 5V logic?
A: Yes, it operates between 3.3V and 5V.
Q: Can I use this outdoors?
A: It is not waterproof. You need an enclosure for outdoor use.
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