[sdiy] super-nice LED interface ..

[Heitor Alves]

http://haze.concord.org/spworks.html
 simple led used as "light detector"
 hope it help
 that led touch is amazing :o)

 On 10/13/05, Jay Vaughan <jv at access-music.de> wrote:
>
>
> .. well, i had this very same idea a few years ago but have always
> had a hard time getting hardware guys interested in it, or at least
> the ones i know. glad to see someone else got around to doing it:
>
> http://mrl.nyu.edu/~jhan/ledtouch/
>
> .. thinking i should quit working on software, go back to school, get
> an EE [hardware] degree, and give it all another go once i can build
> my own damn machines ..
>
> any of you hardware guru's got idea's for how this could be done in a
> nice affordable way? are the LED's themselves being used for
> feedback, or is it an LED/LDR combo .. i can't quite tell, but i sure
> wish i knew, i sure wish ..
>
> --
>
> ;
>
> Jay Vaughan
>
>
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