- Model : BH1750FVI Digital Light Sensor Module - Communication Interface : I2C two-wire serial bus - Input Light Range : 0 to 165535 lux - Spectral Sensitivity : Optimal sensitivity at 560 nm wavelength - Size : Outer diameter of 26 mm, larger diameter of 28.5 mm (including light beads) - Operating Voltage : DC 5V The BH1750FVI Digital Light Sensor Module is designed to accurately measure optical intensity. It is an essential component for applications that require dynamic adjustment of brightness based on ambient light conditions. Key benefits include: - Adaptive Brightness Control : The sensor enables automatic adjustment of LCD backlight brightness based on environmental light levels, enhancing visibility and user comfort. - Wide Detection Range : With a high sensitivity to light intensity changes, this module can effectively monitor varying ambient light conditions, making it suitable for both indoor and outdoor applications. - Easy Integration : Its I2C interface allows for straightforward connections with microcontrollers and other digital systems, ensuring compatibility with a variety of projects. Practical Applications : 1. Smart Lighting Systems : Automatically adjust the brightness of LED lights in homes or offices based on natural light levels, reducing energy consumption and providing optimal lighting. 2. LCD Display Management : Ideal for use in electronics such as smartphones or tablets, allowing screens to dim or brighten based on surrounding light, improving battery life and user experience. 3. Environmental Monitoring : Utilize in weather stations or smart farming systems to monitor light conditions and make informed decisions based on real-time data. The BH1750FVI offers a reliable and precisely engineered solution for light measurement, making it an essential tool for modern electronic designs.