"Steve" wrote in message
ups.com...
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.
IR will suck. Use RF.
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