GY-30 Digital optical intensity illumination sensor BH1750FVI module for arduino

LKR 450.00

7 in stock


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.

For example:
Night: 0.001-0.02;
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.


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