BH1750 DIGITAL LIGHT INTENSITY SENSOR MODULE

VMA341 (BH1750) is a digital ambient light sensor for I2C bus interface. This module is the most suitable to obtain ambient light data for adjusting LCD and the keypad backlight power of mobile phones.

Features
I2C bus interface
spectral responsibility is approximately human eye response
illuminance to digital converter
wide range and high resolution. ( 1 - 65535 lx )
low current by power down function
module contains 5V to 3.3V converter
50 Hz / 60 Hz light noise reject function
no need for any external parts
adjustable measurement result for influence of optical window (this function allows to detect min. 0.11 lx, max. 100000 lx)
small measurement variation
very small influence of infrared
Specifications
supply voltage: 5 V
voltage: 3.3 VCC
operating temperature : -40°C - +85°C
SDA sink current: 7 mA
power dissipation: 260 mW
dimensions : 20 x 30 mm