Ambient light sensor can detect only visible light, so since the output changes according to brightness of ambient light, this is often used for IoT home automation systems.
Tow types are offered:
SMT version. It is a digital output ambient light with I2C interface. It has a flexible and wide operating range for the ambient light sensor with a maximum resolution of 0.0033Lux/count and a maximum detectable illumination of 83000Lux. The sensor built-in an optical filter for IR rejection, and providing a spectrum which is close to the human eye’s response. Dual-channel output , so it has excellent light ratio under different light conditions.
Leaded version. It is a light sensor IC with spectral sensitivity. It is realized Mfg original filterless structure. This is an ambient light sensor IC characterized by low voltage driving operation or linear output proportional to illumination.
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