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مستندات:
دیتاشیت سنسور BH1750
Description:
The digital GY-30 BH1750 Light-Sensor can measure light intensities between 0 and 65535 lux. The small module is just 32.6 x 15.1 mm large and will be delivered with a pin strip - because it does not need a calibration and provides the data in a digital form. There are no complicated codings necessary.
Application:
Mobile phone
LCD TV
Note PC
Portable game machine
Digital camera
Digital video camera
Car navigation
PDA
LCD display
Specifications:
I2C bus Interface
Illuminance to Digital Converter
Low Current by power down function
Wide range and High resolution. ( 1 - 65535 lx )
1.8V Logic input interface
No need any external parts
Small measurement variation (+/- 20%)
VCC Voltage: 2.4~3.6V, Typ:3.3v
supply current: 120uA
Measurement accuracy: 1.2
STC 51 C language test code
C C8051F340 language test code
M16 C AVR language test code
Ambient light sensor IC on easy to the interface module
16Bit Resolution
Direct LUX Output
I2C Interface