[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors.

Many new cars have proximity sensors that beep with ... objects you could not otherwise see through the windows and mirrors. Aftermarket sensor and camera systems allow any vehicle to be ...

Thanks to its magnetic-field detection in X, Y, and Z directions, Diodes Inc.’s automotive-qualified AH4930Q is able to ...

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 ...