BH1750FVI Digital Light Sensor Module I2C – Arduino Compatible

BH1750FVI Digital Light Intensity Sensor Module

The BH1750FVI Light Intensity Sensor Module is a high-precision, 16-bit digital ambient light sensor designed for electronics enthusiasts, hobbyists, and engineers. Using the I2C interface, this compact module communicates directly with microcontrollers like Arduino, Raspberry Pi, and ESP8266/ESP32, making it an ideal component for smart home automation, robotics, and DIY electronics projects.

Key Features

• IC Chip: BH1750FVI — industry-standard ambient light sensor
• Interface: I2C (Two-Wire) for easy microcontroller integration
• Measurement Range: 1 – 65,535 lux with high accuracy
• Wide Voltage Support: 3.3V and 5V compatible
• Compact Form Factor: Easy to integrate into any project build
• Low Power Consumption: Power-down mode available for battery-powered applications
• 50Hz / 60Hz Light Noise Rejection: Reliable readings under artificial lighting conditions
• No External Components Required: Onboard filtering for clean, accurate output

What Can You Build With It?

The BH1750FVI sensor module is perfect for a wide range of DIY and professional electronics applications:

• Automatic screen brightness control systems
• Smart lighting and home automation setups
• Plant grow-light monitoring systems
• Weather stations and environmental monitors
• Robotics and autonomous navigation projects
• Energy-saving smart switches

Technical Specifications

Compatible With

Works seamlessly with Arduino UNO/Mega/Nano, Raspberry Pi, ESP8266, ESP32, STM32, and other I2C-compatible microcontrollers. Extensive library support available for quick coding setup.

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Frequently Asked Questions

Q: What is the BH1750FVI sensor module used for?

A: The BH1750FVI is a digital ambient light intensity sensor module. It measures the amount of light (in lux) in its environment and outputs accurate readings via the I2C interface, making it ideal for smart home automation, automatic brightness control, plant monitoring, and a wide range of DIY microcontroller projects.

Q: Is the BH1750FVI module compatible with Arduino and Raspberry Pi?

A: Yes! The BH1750FVI module is fully compatible with Arduino, Raspberry Pi, ESP8266, ESP32, STM32, and any other microcontroller or single-board computer that supports the I2C protocol. There are also well-maintained libraries (e.g., for Arduino IDE) to help you get started quickly.

Q: What voltage does the BH1750FVI module require?

A: The module supports both 3.3V and 5V power supplies, making it versatile enough for use with a wide range of microcontrollers and development boards without the need for additional level-shifting hardware.

Q: What measurement range does the BH1750FVI cover?

A: The BH1750FVI sensor measures ambient light intensity from 1 lux up to 65,535 lux, covering everything from dimly lit indoor environments to bright outdoor sunlight conditions.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.