BH1750FVI Digital Light Intensity Module

Description

Keyestudio BH1750FVI digital light intensity module is a digital light intensity sensor integrated circuit used for two-wire serial bus interface. It uses the light intensity data collected by module to adjust the brightness of LCD and keyboard backlight. The module resolution can detect a wide range of light intensity changes. 1)Diameter 26mm, large diameter 28.5mm, high 26mm (plus light ball) 2)Working voltage: DC 5V 3)Communication interface: IIC 4)Input light range: 1-65535lx 5)Spectral sensitivity: typical value of peak sensitivity wavelength: 560nm 6)Weak dependency on light source: incandescent, fluorescent, halogen, white LED and fluorescent is available. 3. Connection Diagram Get libraries of Wire http://www.keyestudio.com/files/index/download/id/1505114355/