Capacitive touch pad update

Craft & Design Technology
Capacitive touch pad update

capacitiveSensing2.jpg
Gordon has posted new info and pics on justDIY for his capacitive touch pad project. Happy with the results of the prototype, he sent off the PCB design for fabbing. He added a 2×8 header to the board, for use with a ribbon cable. He also increased the values on the caps, settling on polyester film 220 nF (double what he used on the prototype).

Capacitive Sensing Continued – Link

Related:

  • Six-button capacitive touch pad – Link
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Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. His free weekly-ish maker tips newsletter can be found at garstipsandtools.com.

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