BH1750FVI is a digital Ambient Light Sensor IC for I2 Cbus interface. This IC is the suitable for obtaining the ambient light data for adjusting LCD and Keypad backlight power . It is possible to detect wide range at high resolution.
- Direct digital output, bypassing the complex calculation, bypassing the calibration
- Don’t distinguish between ambient light
- Close to the spectral characteristics of visual acuity
- Widely used to 1-lux high precision measurement
- Standard NXP IIC communication agreement
- Chip: BH1750FVI
- Power Supply: 3 – 5V
- Light Range：0 – 65535 lx
- Sensor Built-in: 16 bit AD converter
- Size(L x W): Approx. 3.2cm x 1.5cm
That there will be more luminous flux in some directions and it can increase the illumination of the target surface.
Moon light night: 0.02-0.3;
Cloudy indoor: 5-50;
Cloudy outdoor: 50-500;
Sunny indoor: 100-1000;
Under the sunlight in summer afternoon: about 10*6 power;
Reading books for intensity of illumination: 50-60;
Home video standard intensity of illumination: 1400.