[time-nuts] Using a UBlox NEO-6 GPS module for calibrating a PIC microprocessor based timer.
quartz55
quartz55 at hughes.net
Sun Dec 1 22:26:04 EST 2013
I've got a German grandfather clock, with the heavy weights for the clock and gong that I played with for a long time, the pendulum had a screw at the bottom, probably most do, so it could be adjusted. Took me a while, but I think I got it to within a minute or so every month. That's not too bad for a mechanical device. But who wants to wait a month to adjust things these days? I bet it could be adjusted that good in a day or less with the sound card and recording the ticks.
Dave
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