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Blog

Thursday, June 28, 2007

LED touch sensing


image from Jeff Han
Jeff Han's LED touch-sensing video can be seen here:
http://cs.nyu.edu/~jhan/ledtouch/index.html

Here is an article worth reading: Dietz et al, MERL

And this was a frustratingly dead link which purported to show a schematic, then I found an archived version here: ...motestruments.com/led-touch-sensor-circuit/



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