Detail digital optical intensity illumination sensor BH1750FVI of module GY-30
Power supply:3v-5v Illumination range :0-65535 lx The sensor built 16bitAD converter Direct digital output, complex calculation is omitted, omitting calibration Does not distinguish between ambient light Close to the visual sensitivity of the spectral characteristics 1 lux high-precision measurement of a wide range of brightness The standard NXP IIC communication protocol Built-in communication converter to connect directly to microcontroller io interface