[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.

Infineon’s PSOC 4 series microcontrollers now integrate capacitive, inductive, and liquid level sensing in a single device.

The capacitive sensors market is poised for significant expansion as industries continue to embrace smart, touch-enabled, and proximity-sensing solut ...