A device that detects the amount of light in the vicinity. An ambient light sensor may be built into a smartphone or tablet to adjust the screen brightness based on the available light.

Gui Rambo, the maker or AirBuddy, the Bluetooth headphone and peripheral menu bar utility that I’ve covered before, has released a new app called DarkModeBuddy that can automatically switch between ...

This could be how Philips Hue will bring ambient sensing to its ... But the idea of, say, every Philips Hue light bulb in your home turning into a motion sensor overnight, making it simple to ...