DFRobot Gravity Ambient Light Sensor

The Gravity Ambient Light Sensor helps you detect the light density and reflect the analog voltage signal back to an Arduino controller. You can set the threshold of voltage level to trig other units on Arduino project. Is made of PT550 light sensor and is more sensitive to light than standard sensors. Detects light density & reflects voltage signal to an Arduino controller; Environmental & more sensitive PT550 light sensor; Wide voltage range from 3.3V to 5V; Immersion gold surface