Try one of these: http://www.discovercircuits.com/C/capacitance-sw.htm
Hey everyone. I have a quick question. Does anyone know how to make a touch controller? Like on the Mac cubes? Where you just touch the plastic and it triggers a switch. Is it possible? I imagined a super-high-gain transistor somehow?
cool, what would you use it for?
Lilliput; XPC/FLEX mobo; 1.7 ghz P4 Mobile;512 DDR; 160 gb HDD; opus 150; slot usb dvd-rw
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For a way to make my own HU. Rather than big ol' Ratshack buttons sticking out, just a nice little word, or something on the plastic. Or for the touch ones, a tiny rivet.