Pimoroni LTR-559 Light & Proximity Sensor Breakout Board

The LTR-559 Light & Proximity Sensor Breakout Board is the same sort of sensor that you'd find next to the camera in your phone to detect when it's next to your ear and when your phone should disable the touchscreen. LTR-559 Light & Proximity Sensor Breakout Board; Detects light over a wide dynamic range; Has an I2C interface and is 3.3 V or 5 V compatible; Is ideal for an automatic and manual nightlight switch