BH1750 Light Sensor Module

The BH1750 Light Sensor Module is a digital ambient light sensor designed to accurately measure light intensity in lux (lx). It uses the BH1750 sensor IC and communicates through the I2C interface, making it easy to connect with microcontrollers such as Arduino, ESP32, Raspberry Pi, STM32, and other development boards. The sensor provides precise light measurements without requiring complex calculations, making it ideal for smart lighting systems, environmental monitoring, IoT projects, and automation applications.

Key Features

• Digital ambient light intensity measurement

• Measures illumination directly in lux (lx)

• I2C communication interface

• High accuracy and stable performance

• Low power consumption

• Wide light detection range

• Easy integration with microcontrollers

• Compact and lightweight module design

Specifications

• Sensor IC: BH1750

• Sensor Type: Digital Light Sensor

• Communication Interface: I2C

• Operating Voltage: 3.3V to 5V

• Measurement Unit: Lux (lx)

• Detection Range: Wide ambient light measurement range

• Power Consumption: Low

• Output Type: Digital

Applications

• Smart lighting systems

• Automatic brightness control

• IoT monitoring projects

• Weather stations

• Environmental monitoring systems

• Solar tracking projects

• Home automation systems

• Educational and DIY electronics projects

Package Includes

• 1 × BH1750 Light Sensor Module

Benefits

• Provides accurate ambient light measurements

• Easy to interface using only two I2C communication lines

• Low power consumption for battery-powered devices

• Eliminates the need for analog signal processing

• Suitable for indoor and outdoor light monitoring applications

The BH1750 Light Sensor Module is a reliable and easy-to-use digital light sensing solution for measuring ambient illumination, offering high accuracy, low power consumption, and seamless integration with a wide range of embedded systems and electronic projects.