Light Level Sensor

The Light Level Sensor measures illuminance in lux. The readings of this sensor mimic the wavelength sensitivity of the human eye, which is most sensitive in the green portion of the spectrum. This is achieved with a green filter in the light sensor.

Some typical uses measure; condition iIluminance (lux), sunlight, full daylight, overcast Day, very dark day, twilight, deep twilight, full moon, quarter moon, starlight, and warehouses.