GY-302 BH1750 Digital Light Intensity Module
From Wiki
Introduction
BH1750FVI is a digital Ambient Light Sensor IC for I2C bus interface. This IC is the most suitable to receive the ambient light data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at High resolution.(1 – 65535 lx)
Features
1. Type: GY-302;
2. Size: 13.9mm x 18.5mm;
3. ROHM original package BH1750FVI chip;
4. Power Supply: 3~5V;
5. Date Range: 0~65535;
6. Sensor build-in 16-bit AD converter;
7. Direct digital output, omit complex calculations and calibration;
8. No ambient light distinction;
9. Dichroism close to visual sensitivity;
10. High precision determination accurate to 1 Lu for different lights.
Introduction of Pins
| Introduction of Pins | |
|---|---|
| GND | Cathode of power supply. |
| VCC | Anode of power supply connected to 3~5V. |
| SCL | I²C clock |
| SDA | I²C data |
| ADDR | IIC address pin |
