Archive for April 13th, 2004

Pagers as Remote Actuators

Posted by todbot on April 13th, 2004

I’ve been struggling for the last month or so trying to find an 802.11b
coprocessor similar to the NetMedia SitePlayer
or Lantronix XPort.
Something that is easy to strap onto the side of a little microcontroller like a PIC
or Stamp, or maybe even could work stand-alone for simple tasks.

(Yes, eventually there will be the Lantronix WiPort
and maybe the DPAC Airborne will be made availble
to mere mortals, but until then wireless is sorta out of our reach)

Except that if all you want is to do wireless actuation without feedback,
one can get a free pager with a six-month contract for ~$40, rip it apart, intercept the data
going to the LCD (or hopefully there’s an earlier stage one can get at the real data sent)
and use it to trigger at least 1B diferent things (10-digit numbers).

Initial web searches prove kinda useless. Searching for “pager hacking” gives you lots of
2600-style crap about intercepting pager messages with PC soundcards.