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Re: ultra-cheap HUD toy

From:
Date: Thu, 18 Sep 2003 15:14:09 -0500

> Wildplanet is releasing a HUD text-messaging update to the old 
> headset walkie-talkie concept, the Eye Link Communicator.
> 
> In short, it's a wearable wireless terminal for kids selling for 
> $40.00/pair (not $30/pair as Wired says.)  It transmits on the 
> 433Mhz band, just like the TX/RX433 modules of yore.  (sidenote:  I 
> like the TX433, it seems easy to use - 
> http://students.washington.edu/natetrue/wlcolor/wlcolor.html - 
> details it's use in a homemade Ambient Orb)

VERY COOL!  This is, perhaps, the most exciting toy I've seen in a while.
 I've long thought a toy manufacturer would be the first to implement
truly wireless tech.

> My first thought on seeing this was using it as a wireless 
> ultra-dumb terminal via a serial-attached 433 transceiver attached 
> to a computer running custom inteface software.  Then I realized 
> that it would probably be reasonable to drive the display itself via 
> some sort of serial interface.  

Depends on if it uses a driver board that will accept your interface.  To
save money, many toy products are a bare chip, encased in a glob of black
plastic...not even a proper "chip" once you take them apart.

The wireless interface, however, holds a LOT of possibility.  6 AA
batteries is a lot of power, but it's not that much, really...a belt pack
could easily supply it.

This is quite exciting.

     -- Chuck Knight

P.S.  Quick web search shows it at $35 per pair at Toys R Us.

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