Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Chip Model | BH1750FVI |
| Interface Type | I2C (Two-Wire) |
| Operating Voltage | 3.3V - 5V DC |
| Measurement Range | 1 - 65535 Lux |
| Resolution | 1 Lux |
| Cable Length | 20 cm |
| Dimensions | 16mm x 19mm x 4mm |
| Response Time | Typically 120ms |
| Spectral Sensitivity | Close to Human Eye |
| Compatibility | Arduino, Raspberry Pi, ESP32 |
Anonymous
Mar 27, 2026
Rating: 5/5
Exactly as described
Fast shipping and the module arrived well-packaged. The chip is clearly labeled as original BH1750FVI. Readings are linear and reliable across different lighting conditions.
Anonymous
Mar 24, 2026
Rating: 4/5
Good value, accurate enough
Using this to monitor sunlight in my greenhouse. It's not laboratory grade, but for the price, it provides consistent data for triggering my irrigation system.
Anonymous
Mar 20, 2026
Rating: 5/5
Integrates well with ESPHome
Connected directly to my ESP32 running ESPHome. No calibration needed out of the box. It accurately detects when room lights are turned on or off.
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect for my smart lamp project
This sensor works flawlessly with my Arduino Uno. The readings are stable and match my handheld lux meter very closely. The included cable made wiring a breeze.
Anonymous
Mar 11, 2026
Rating: 5/5
Great for learning I2C
Bought this for a university electronics course. The library support is excellent, and I got it up and running in under 10 minutes. Highly recommended for beginners.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid performance
The build quality is decent. The soldering points are clear. Only minor issue is the cable is a bit short for some of my enclosures, but easy to extend.
Q: How do I change the measurement resolution?
A: The resolution can be changed via software commands sent over the I2C bus. The datasheet provides specific hex codes to switch between High, Low, and Auto-resolution modes.
Q: Can this sensor measure UV index?
A: No, the BH1750FVI is designed specifically to measure visible light intensity (Lux) and mimics human eye sensitivity. It does not measure UV radiation.
Q: What is the maximum distance the cable can be extended?
A: While the included cable is 20cm, you can extend the I2C lines. However, for reliable communication without signal degradation, we recommend keeping total cable length under 1 meter unless using shielded cables or pull-up resistor adjustments.
Q: Does this module work with 5V logic levels directly?
A: Yes, the module operates on a voltage range of 3.3V to 5V, so it is fully compatible with 5V microcontrollers like the Arduino Uno without needing a level shifter.
Q: Is there a library available for Python on Raspberry Pi?
A: Absolutely. There are several open-source Python libraries available for the BH1750 on GitHub that work perfectly with Raspberry Pi GPIO pins.
Food Warmer Cabinet, Room Temperature Commercial Constant-Temperature Display Case, Egg Tart Heating Cabinet, Small Countertop Sample Retention Cabinet, Chestnut, White
$239.00
Ultra-Narrow 8/9/10cm Bathroom and Kitchen Gap Storage Rack with Wheels
$15.90
Glow-in-the-Dark 3D Printing Pen for Kids, Low-Temperature Stereoscopic Graffiti Magic Pen, Drawing Toy, Birthday Gift for Girls
$21.80
Custom Insulated Steel Pipes from Factory - Heating Pipes for Residential Complexes, Spiral Insulated Pipes, Polyurethane Insulated Pipes
$45.40
New Pirelli Tires 305/40R20 112V & 275/45R20 110V XL N1 for Porsche Cayenne
$1,409.00
Over-Toilet Storage Rack Wall-Mounted No-Drill Bathroom Multi-Function Organizer for Toilet Essentials
$20.50
Kang Kati Gardenia Tea Scented Candle Gift Set – Long-Lasting Fragrance, Elegant Birthday Gift for Her
$35.10
Safety Self-Locking Lifting Hook with Adjustable Chain for Hoisting and Rigging
$140.00
Thickened Mobile Phone Waterproof Case, Waterproof Box, Sealed Container, Pressure-Resistant Box, EDC Drop-Proof Storage Box for Outdoor Travel
$12.00
Commercial Heated Display Cabinet for Crispy Pork Belly, Roast Chicken, and Cantonese BBQ - Constant Temperature Warmer for Peking Duck
$1,394.00
Mejiang Baohong Watercolor Line Art for Beginners, Coloring Book with Colored Pencils and Markers, Cat Letter Theme
$29.70
Shanghai Huamei Hair Transplant, Solution for Hair Loss, Thinning, and Density Enhancement
$6,750.00
New Direct Sale Nanda Silicone Rubber 704 Battery Fixative Adhesive Panel Light Special Glue Photovoltaic Solar Sealant
$25.85
Yonghe Hair Transplant: Top Scalp Density Enhancement (2000+ Units Fixed Price)
$33,800.00
No-Drill Bathroom Storage Rack – Toilet Paper Organizer for Dorms and Restrooms
$22.16
Premium Metallographic Polishing Cloth – White Short-Pile Velvet for Mirror Finish Grinding by Goral
$35.00
Rock Guitar Hell Training: Electric Guitar Textbook and Tutorial by Shinichi Kobayashi, Beginner to Intermediate Chinese Guitar Book and Sheet Music
$58.69
Aromatherapy Candle Resin Jelly Wax Strawberry Silicone Mold, Large Squishy Handmade Soap DIY Material
$1.90
Liboer Drill-Free Security Camera Mount & Router Shelf – Adhesive-Free Wall Bracket for 360 PTZ Cameras and Sockets
$21.90
City Hunter Theme Song Mr. Chui Saxophone Three-Piece Precise Transcription Service
$16.00
![[Deposit Group 12] New Colors: Hugging Bear Matte Low-Mid Heel Lolita Shoes - Sheep Puff with Bear Buckle](https://www.gosteppe.com/cache/small/product/268946/legacy-main-23070b08b8901297c3f91d93.webp)
[Deposit Group 12] New Colors: Hugging Bear Matte Low-Mid Heel Lolita Shoes - Sheep Puff with Bear Buckle
$38.00
Handcrafted Peach Wood and Brass Baby Rattle - Non-Toxic Paint-Free Teething Toy for Infants
$32.00
Car Tire Stone Removal Hook - Debris Cleaning Tool for Wheels
$6.19
Ceramic Rabbit Egg Holder – Creative Irregular Egg Stand for Breakfast or as a Decorative Gift
$33.82
Toilet Tank Side Shelf Bathroom Storage Rack No-Drill Organizer for Bathroom Essentials
$10.40
No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer
$8.90
Artsneak Blending Stump for Oil Pastels, Dual-Tip Sponge Brush Art Student Painting Tool Set, Washable and Crumb-Free
$14.20
75X100 Imitation Inkjet Transfer Steel Plate for Date Coding - Custom Logo and Trademark Available
$38.00
Lint-Free Cloth 1009DLE/SLE - Straight/Net Weave for UV Printhead, Screen, Lens Cleaning, Industrial Wiping Cloth
$10.80
Pirelli PZ4 Tires, Sizes 235/245/255/265/285/40/45/50/55 R19/R20/R21/R22
$350.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
