home router battery backup
cma at cmadams.net
Thu Jan 13 18:57:21 UTC 2022
Once upon a time, Dave Taht <dave.taht at gmail.com> said:
> I tend also to hang a good gps off a second usb port, if available.
> There's a topic for geeks - does anyone else really know (or care)
> what time it really is?
25 (or 6) to 4?
Running GPS over USB for timing makes me twitch though - too much
jitter! :) Use a proper serial or GPIO port, with that you can get down
to sub-microsecond accuracy.
Chris Adams <cma at cmadams.net>
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