You might want to consider an LED digital wall clock. I have a homebrew LED clock that's going strong after some 46 years of continuous 24/7/365 operation. The MM5314 is even a packaging reject unit I grabbed when it was a brand new design and I was a mere co-op engineering student working at the factory.
> Sent: Friday, July 19, 2019 at 1:17 AM > From: "donald collie" <[email protected]> > To: "Discussion of precise time and frequency measurement" > <[email protected]> > Subject: [time-nuts] Clock accuracy > > ... a modified $10 analogue wall clock. Can anybody tell me this : If I live > another 100 years [Let`s say I take antioxidants ;-) ] what sort of error > should I expect in this clock? [I know that it`s better than 1 second per > day] _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
