Light Ambient and Proximity Sensor APDS9900
Light Proximity Sensor APDS9900 provides digital light and proximity sensor data. It has a detection range of 100mm thus excluding a factory calibration. It can operate in bright sunlight and dark rooms. As an internal state machine it provides the function to be in low power mode between ALS and proximity reading. The ALS provides a photopic response to light intensity in very low light condition or behind a dark faceplate.