- Compact Size: The BH1750FVI digital light sensor module features an outer diameter of 26 mm, a large diameter of 28.5 mm, and a height of 26 mm (including light beads), making it suitable for various applications. - Working Voltage: Operates at a convenient DC 5V, ensuring compatibility with numerous electronic devices. - Easy Communication: Utilizes an I2C two-wire serial bus interface, simplifying integration with microcontrollers and other devices. - Wide Light Detection Range: Capable of measuring light intensity from 1 to 65535 lux, the BH1750FVI can handle a broad spectrum of lighting conditions. - Spectral Sensitivity: Designed with a sensitivity wavelength of 560 nm, this sensor is optimized for accurate light intensity detection across different environments. Applications: 1. Keyboard Backlight Adjustment : Automatically adjusts the brightness of your keyboard's backlight based on ambient light levels, enhancing usability and reducing eye strain. 2. LCD Brightness Control : Ideal for devices with LCD screens; the sensor can optimize display brightness according to surrounding light conditions, improving visibility and saving energy. 3. Smart Home Systems : Perfect for smart home automation, allowing devices to respond intelligently to environmental light changes, enhancing comfort and functionality. The BH1750FVI digital light sensor module offers efficient light detection for a myriad of electronic applications, providing versatility and performance in a compact design.