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GPS is a Go

A project log for Rubidium Disciplined Real Time Clock

A Time Travel Beacon

oneohmoneohm 09/23/2016 at 04:330 Comments

Conveniently I have a GPS module with PPS output to make testing a bit easier. A LiFePo4 18650 cell provides battery backup to the GPS module, maintaining its internal RTC, and configuration data.


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