[time-nuts] adafruit $40 GPS

[George Lu]

On Tue, May 14, 2013 at 9:02 AM, Chris Albertson
<albertson.chris at gmail.com>wrote:

> The adafruit GPS has a built in antenna.  But you can add an external one.
>
> But why use this for timing?  They don't even give a spec for timing
> accuracy and it is likely NOT a timing GPS.  It is  a navigation unit.
>  Pretty much useless for timing.
>
>
According to the documentation at
http://www.adafruit.com/datasheets/GlobalTop-FGPMMOPA6H-Datasheet-V0A.pdf:

High accuracy 1-PPS timing support for Timing Appli
cations (10ns jitter)

George