Product detail：
Keyes bh1750fvi digital light sensor module is a digital light intensity sensor integrated circuit for two-wire serial bus interface. Using the light intensity data collected by the module, the brightness of LCD and keyboard backlight can be adjusted. The resolution of the module can detect a wide range of light intensity changes.
Parameters：
1. Outer diameter 26mm, big edge diameter 28.5mm, height 26mm (with light ball)
2. Working voltage: DC5V
3. Communication interface: I2C
4. Input light range: 1-65535lx
5. Spectral sensitivity characteristics: peak sensitivity wavelength: 560nm
6. Weak dependence on light source: incandescent lamp, fluorescent lamp, halogen lamp, white LED, fluorescent lamp
