GY-30 BH1750FVI Digital Light Intensity Measuring Module

BH1750FVI is a digital Ambient Light intensity Sensor IC for I2 C bus interface, and this kind of IC can adjust the background light of LCD and keyboard according to the intensity data of the collected light. It is possible to detect a wide range of changes of light intensity with high resolution. (1lx-65535lx)Applications:Mobile phone, LCD TV, Note PC, Portable game machine, Digital camera, Digital video camera, Car navigation, PDA, LCD display. Specification I2C BI (f / s mode supporting)  Spectral responsibility close to human eye distinguish  Luminance to digital converter  Wide range and high resolution (1 - 65535 lx)  Low current by power down function  50Hz / 60Hz Light noise reject-function  1.8V Logic input interface  No need of any exterior component  Dependency on the light source is little (ex. incandescent lamp, fluorescent lamp, halogen lamp, white LED, Sun Light)  It is possible to select 2 types of I2 C slave-address  Adjustable measurement result for the influence of