Craftime ClockeryYour Canadian Clock Parts Store Craftime Clockery is your source for battery power clock parts,quartz clock pendulums,batter clock parts and other clock accessories,Hermle movements ...

I'm using an analog clock with a quartz movement I found at my local Walmart for $3.88. Whatever analog clock you decide to use, its quartz movement will need to be modified so that it can be ...

This allows the microcontroller and RTC module to run from the clock movement’s 1.5 V AA battery. [Josh] estimates a current draw of about 6 μA per day, which works out to about 50 years from a ...