Tiny CW Capacitive Touch Paddle
Mcu

Tiny CW Capacitive Touch Paddle

Edgar implemented capacitive touch sensing using an ATTiny4 to create a touch paddle for Morse code:

Like many no-code operators, after being on the air for a while, I developed an interest and appreciation for Morse Code [..] I purchased a cheap paddle, but I found the clicking noise a little bit annoying.

Tiny CW Capacitive Touch Paddle – [Link]

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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