[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.

The GP2Y0D02 is an infrared proximity sensor with a detection field that ... The open collector output overcomes the small amount of current flowing through resistor to register the low state.

A small video camera is sometimes built into ... Still, any camera system is more informative than a mere proximity sensor. Aftermarket companies offer three types of backup systems: rearview ...

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

A new string spotted in iOS 4.3 reveals that Apple may be sweating the small stuff to perfect the user experience ... The current iPad does have an ambient light sensor, but the proximity sensor would ...