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Description:-
BH1750 module is a digital ambient light sensor, IIC I2C communication. Good for light detection. It is a light intensity sensor breakout board with a 16 bit AD converter built-in which can directly output a digital signal, there is no need for complicated calculations. This is a more and easier to use version of the simple LDR which only outputs a voltage that needs to be calculated in order to obtain meaningful data. With the BH1750 Light Sensor intensity can be directly measured by the , without needing to make calculations. The data which is output by this sensor is directly output in Lux (Lx). When objects which are lighted in homogeneous get the 1 lx luminous flux in one square meter ,their light intensity is 1lx. Sometimes to take good advantage of the illuminant, you can add a reflector to So that there will be more luminous flux in some directions and it can increase the of the target surface.
Features:-
- Digital Light intensity detection module: GY-30 Chip : BH1750FVI
- Power supply: 3V-5V power
- Light range 0-65535 lx
- Sensor built-in : 16 converter
- 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 use to 1-lux high precision measurement
- Standard NXP I2C communication agreement
- Low Current by power down function * 50Hz / 60Hz Light noise reject-function
- Light source dependency is little. ( ex. Incandescent Lamp. Fluorescent Lamp. Halogen Lamp. White LED. Sun Light)
- Small measurement variation ( /- 20%
