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Raspberry Pi Stratum 1 NTP server with PPS – accurate timekeeping at low cost edit / delete
Must give this a try. Unfortunately the only GPS module I've got sitting around is one of the few that actually does RS232 rather than TTL signalling -- so I'd need to play a bit with level conversion.
to gps ntp raspberry-pi time ... on 08 April 2013
God N Locomotive Works edit / delete
A comprehensive set of articles on how to perform Mayan calendrical calculations using Python, and other interesting stuff. Includes some very pretty Mayan bitmap icons.
to amusements icons maya python time vietnam ... on 07 December 2012
How to set up high-precision NTP on Linux (apparently it's all in the mainline kernels now).
poelzi/OpenChronos - GitHub edit / delete
Open firmware for the TI Chronos watch. I'm awfully tempted.
Future of Leap Seconds edit / delete
Good overview of UT1, UTC, and the potential for a leap-second free future. (Links to Markus Kuhn et al also worth chasing.)
to leap-second time utc ... on 14 July 2011
Paul Crawford's Home Page edit / delete
Orbital models (the "Dundee code", which gpredict et al are based on) and all the information about spanners you could ever possibly need. I love the Internet.
Reworking the DS1287 / DS1387 RTC chip edit / delete
Replacing the battery in the common Dallas Semiconductor clock chips. Very cool.
to electronics retrocomputing rework time ... on 02 June 2009
The Human Clock™ - A Clock Photo for Every Minute of the Day edit / delete
I'm in here somewhere (16:34, I think?).
to amusements photography time ... on 13 August 2006
Digitale Nixieröhrenuhr von Friedhelm Bruegmann edit / delete
Digital clock, with valves.
to amusements electronics retrotech time valves ... on 15 June 2006
John Savard's Home Page edit / delete
Splendidly diverse (and growing every time I come back to it).
to amusements chess electronics keyboards maps maths retrocomputing time video ... on 22 February 2006
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tasty by Adam Sampson.