Lord Buckeye wrote:
> Bought this at a thrift store yesterday. Don't have a clue what it is.
> Took it outside to get some photos of it and it starts making noise.
> No plugs or jacks on the outside and what looks like a photoelectric
> cell on the front. Obviously homemade. Any clues will be appreciated.
> Thanks.
> Monte
> http://www.youtube.com/watch?v=S9Ihytsr_1M
Seem to remember from a few years ago now, in some of the "101 Easy
Electronic Projects" flavoured magazines, a project that used a
photovoltaic cell (photo resistor??) to trigger an audio synth chip; the
rate at which it chirped depended on how much light was shining on it
(or something like that).
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