Re: Infrared voting system?

"NSM" bravely wrote to "All" (05 Apr 05 01:20:53)
--- on the heady topic of "Re: Infrared voting system?"

NS> From: "NSM" <nowrite@xxxxx>
NS> Xref: aeinews sci.electronics.repair:44963


NS> "Steve" <popmusic@xxxxxxx> wrote in message
NS> news:1112591232.647394.18540@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> I'm putting together a talent show and would like audience members to
> vote for performers using keypads. I think I need a bunch of infrared
> transmitters/keypads, a receiver, a computer, and some software. Does
> anyone have an idea where I can get the keypads and put together such a
> system inexpensively? Thanks for any info.

NS> IR will suck. Use RF.

Thinking about a bunch of RF transmitters all heterodyning in the same
room, shades of Theremin!

A*s*i*m*o*v

.... Isn't Fourier and it's applications a bitch!

.

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