Grove – Luminance Sensor detects the intensity of the ambient light on a surface area. It uses APDS-9002 analog output ambient light photosensor. This has responsivity closer to the human eye. This Luminance Sensor can be used in an application that requires automatic light adjustment in residential or commercial lighting. Useful Links: Tutorial Package Includes: 1 x Grove – Luminance Sensor SKU: PGI-00672608 Category: Light/Color Sensor