Peter Todd wrote:
>> I like it!  Low-pass the input and look for peaks (or troughs) in output 
>> to indicate the shadow of a hand passing over the unit.  I want one that 
>> you activate by waving your hand over it to the rhythm of the chorus to 
>> "Yellow Submarine."  :)
> 
> I'd better be carefull there... I don't want to make a product that only
> those skilled in Dance Dance Revolution can use...

What, you think that wouldn't be a selling point??  :)

> Definetely spoke too soon on those tilt switches though, seems like
> everyone but digikey has them. Guess which place I checked?

Yeah, usually they're the comprehensive one.
-- 
Timothy J. Weber
http://timothyweber.org
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist