Peer Discovery

Richard Franks spontificus at
Mon Dec 11 05:03:51 CET 2006

On 12/8/06, Colin Curtin <colin at> wrote:
> > Put two Neos in a room with no cell service - can they find each other?
> >  Even with service, if nobody punches in 'codes' on each?
> >
> Oh, if only it had bluetooth.

If the speaker could output frequencies above ~22kHz, and the
microphone sampling rate could be tweaked high enough.. you may be
able to build a primative close-range comm protocol with that?

Actually, even in the human audible spectrum, it'd be a neat way for
two Neo1973s to handshake. 10 bonus points if it sounds like R2D2.


More information about the community mailing list