[time-nuts] eBay Ublox

paul swed paulswedb at gmail.com
Fri Nov 9 18:18:52 UTC 2012


most interested in you progress.
What will be the total power consumption of the pi and gps rcvr?

On Fri, Nov 9, 2012 at 3:17 AM, David J Taylor <
david-taylor at blueyonder.co.uk> wrote:

> Thanks to the folk here for pointing out the ublox receivers.  I managed
> to get one off eBay for ~US $30 with antenna on a board designed for
> hobbyists with 3.3V serial and PPS outputs (I needed to add one wire for
> that) which feed directly into a Raspberry Pi.  It's still to be completed,
> but the serial 9600 baud and PPS outputs appear to be spot on.  My early
> notes are here:
>
>  http://www.satsignal.eu/ntp/**Raspberry-Pi-NTP.html#serial<http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html#serial>
>
> I'm intending to use a second Raspberry Pi with the ublox NEO-6M, but I
> don't expect to see any significant difference (at the microsecond level)
> between it and the Trimble module I'm already using.
>
> Cheers,
> David
> --
> SatSignal Software - Quality software written to your requirements
> Web: http://www.satsignal.eu
> Email: david-taylor at blueyonder.co.uk
>
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