Capacitive touch sensing allows for triggering the sensor without actually physically touching one’s lips to the electrodes, which [Nathan] did by putting a clear plastic layer over the PCB traces.

Posted in Microcontrollers, Misc Hacks Tagged capacitive touch, microcontroller, sensor ← An Arduino Based Quadruped Robot The Bicycle Can Tell Us How To Make It Better → ...

A simple, beginner-friendly C++ library that brings capacitive touch sensing to the Arduino UNO‑R4 Minima and UNO‑R4 WiFi. It abstracts away all the low‑level CTSU, DTC, and interrupt details so you ...

The SomaCap is a new type of capacitive sensor that allows consumer product manufacturers and developers to advance the human experience with IoT. These are ultra-high sensitivity, fast response, ...

Capacitive sensing isn't limited to your smartphone. In fact, you can use contact with human skin (or any other conductive surface) to trigger almost any circuit. And the Touch Board from Bare ...