This project demonstrates how to use an ESP8266 microcontroller with a capacitive touch sensor module to detect the presence of metal objects. The sensor module outputs a digital signal that changes ...

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Makers and hobbyists that are looking for a capacitive touch sensor for a project, might be interested in a new touch sensor board called the EasyTouch. The EasyTouch capacitive touch sensor can be ...

[Sebastian] is learning Morse code and CW radio, and of course he needed a telegraph key. Instead of using the terribly unergonomic paddle style key, he built a capacitive touch iambic key over the ...