Among the changes made by Apple to its laptops over the years, the transition from a Hall sensor-based sleep sensor to an angle sensor that determines when the lid is closed is a decidedly ...

Apple’s AirPods are wonderfully convenient ... If your AirPods keep pausing even when in your ears, consider checking the proximity sensors that detect if you're wearing them.

In a smartphone, a proximity sensor is located by the phone speaker. It turns off the touch detection during a phone call; otherwise a person's ear would activate functions when pressed against ...