AVR-Chat

How a GPS is used also depends on the GPS engine. Some have
ASCII serial data accessed through a UART. Some have USB.
Some don't have any.

Its your choice.

Jim


On Sun, 14 Jan 2007 09:16:05 -0600 (CST)
 Zack Widup <w9sz@prairienet.org> wrote:
> On Sun, 14 Jan 2007, Stefan Wimmer wrote:
> 
> > --- In AVR-Chat@yahoogroups.com, "omid2007ir"
> <omid2007ir@...> wrote:
> > >
> > > pl tell  me  how  can  using  GPS  in  my project?
> > >
> > 
> > That depends a littel bit on the type of your project.
> > 
> > For example: I can't see an obvious reason to use GPS
> in an egg cooking 
> > timer oproject...
> > 
> 
> I have several GPS engines and all the ones I have put
> out a 10 kHz signal 
> and a 1 pps pulse.  It's become very popular among some
> areas of the 
> amateur radio community to use the 1 pps pulse to
> phase-lock or 
> frequency-lock a 10 MHz source so it is extremely
> accurate. (10E-9 or so)
> 
> But you could use the 1 pps pulses to make a very
> accurate egg timer!
> :-)
> 
> Zack
> 

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