Capacitive sensing libraries for the Arduino and just about every other ... and the radial touch sensor will emulate the ‘wheel’ interface on an iPod. Very cool stuff, and we can’t wait ...

Happily there is a solution in the form of capacitive sensor probes, and it is these that [Electrobob] is incorporating in to a home automation system. Unfortunately the commercial capacitive ...

namely a capacitive moisture sensor. Again, you’ll need to interface the sensor with your ESP32 board before connecting the ...