DFRobot Gravity Analog Light Sensor LX1972

The Gravity Analog Light Sensor LX1972 uses LX1972 as its ambient light sensing part, with a spectral response that closely emulates human eyes. It helps you detect the light density and reflects the analog voltage signal back to your Arduino controller. LX1972 ambient light sensor with a spectral response; Illumination range: 1 - 800 Lux; Output @ VCC 5V: 0-3.6V (analog voltage); Supply voltage: DC 3.3~5.5V