HiLetgo 3pcs GY-302 BH1750 BH1750FVI Light Intensity Illumination Module for arduino
Details
- Connector TypeScrew
- Number Of Contacts1
- Mounting TypePCB Mount
- MaterialCopper
- BrandHiLetgo
- Voltage5 Volts
Description
🔆 Illuminate your innovation with precision and power!
- COMPACT PCB READY - Sleek 13.9mm x 18.5mm design fits seamlessly into your next-gen Arduino projects.
- TRIPLE PACK ADVANTAGE - Get 3 modules in one set—scale your prototypes or deploy multiple sensors without delay.
- LOW VOLTAGE EFFICIENCY - Operates effortlessly on a minimal 3-5V power supply, perfect for energy-conscious builds.
- PRECISION LIGHT SENSING - Leverage the original ROHM BH1750FVI chip for ultra-accurate illumination data.
- PLUG PLAY CONNECTIVITY - Screw connector and single contact pole ensure hassle-free integration and stable mounting.
The HiLetgo 3pcs GY-302 BH1750 Light Intensity Illumination Modules feature the original ROHM BH1750FVI chip, delivering precise light measurement in a compact 13.9mm x 18.5mm PCB-mountable form factor. Operating on a low 3-5V power supply and equipped with screw connectors, these modules are ideal for Arduino projects requiring reliable, energy-efficient ambient light sensing. This triple pack offers scalability and convenience for professional-grade prototyping.
Specifications
| Connector Type | Screw |
| Number Of Contacts | 1 |
| Mounting Type | PCB Mount |
| Material | Copper |
| Brand | HiLetgo |
| Voltage | 5 Volts |
| Number Of Poles | 1 |
| Product Dimensions | 0.55"W x 0.73"H |
| Specification Met | Rohm |
| Manufacturer | HiLetgo |
| UPC | 702082657010 |
| Item Weight | 0.634 ounces |
| Item model number | 3-01-0521 |
| Is Discontinued By Manufacturer | No |
| Material Type | Copper |
| Number of Items | 3 |
| Manufacturer Part Number | 3-01-0521 |
Reviews
M**E
Worked as expected
Product: "BH1750 LUX modules, 3 units".Three of 3 units were functional. Each passed tests of linearity, precision, and "accuracy" of the LUX measurement.Linearity: With progressively brighter LED bulbs, placed inside a light-excluding box and measured at 28cm, each module reported progressively higher LUX values.Precision: measurements from each module was correlated against the other two modules. The reported values were within 10% of each other - most values were within 3% (see photo #1)."Accuracy": I did not have access to a calibrated LUX meter, so I tested the modules against an Android phone light meter app (Cool Exp Lux Meter, Google Store).Although the measurements were different, most of the values were within 20% of the other (see photo #2) across a wide-range of light values.A fourth test: I was able to change the default address and use two modules concurrently on the same I2C bus.
J**L
Easy Setup
Simple easy set up, has been very reliable
D**E
33% DOA rate for me too
Unfortunately, I had 1 of out 3 be DOA from Amazon. I usually get quality products from Hiletgo, but these disappointed me.I ended up buying additional BH1750s of other brands and they worked out great.
R**E
It's probably not you...
All three of the modules I received were defective upon arrival. I spent hours debugging, testing, trying multiple host microcontrollers, validating my I2C communication, and never got a single one to work. Switched to a slightly different model to make sure the I2C wasn't the issue, and the others worked immediately with no changes.
R**L
Inconsistent Quality
1/3 of the chips I got worked. I don't know if this is common or if I got a bad batch but just watch out, there's a chance they may just not connect at all.
C**L
Works well. 0-30k readings of LUX
Followed Adafruit tutorial and got the sensor to work without any modifications to the code using the hp_BH1750 library. Native Arduino micro with 5 volt power supply.I am impressed with the readings 0 in darkness to about 30,000 with a flashlight pointed right at it, the range is very nice to have. Fine sensor.
Common Questions
Trustpilot
2 weeks ago
3 weeks ago
