Make an Atom Synchronised Clock from a 1950’s Slave Dial using Arduino
One day while exploring the bric-a-brac at the markets, I stumbled across an old, Bakelite slave dial from the 1950’s. Slave Dials are clock movements without the actual time keeping circuit. All they contain is the mechanism to drive the hour and minute hands, which can be advanced by an electric pulse. This pulse is […]
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