Re: TI-H: Radio/Infrared/Laser Communications


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Re: TI-H: Radio/Infrared/Laser Communications




There are some plans for a radio link costing $15-$20 per pair at:
http://www.geocities.com/TimesSquare/Alley/8812/hardware.htm

Jon Mullen wrote:

> I was thinking of all the ways to do wireless communication using a TI.
> It seems that radio links have been made, but are expensive (anyone made
> a really cheap one?).  And that infrared have been made, but have a
> short range (how much are these?).  But, has anyone thought of a kind of
> binary language using a laser pointer attached to the TI.  It wouldn't
> have to be coming out of the link port, but I guess it would have to be
> DIRECT line of sight wouldn't it? And, does anyone have schematics for
> ANY of these for free?




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