[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 magnetic sensor works at 1000Hz, uses 1.5µA of power, and is made for small battery devices in medical, home, or ...

AFWERX has been chartered to bring cutting-edge ingenuity from small ... and Proximity Operations RPO system it has developed ...