TREDECIMUS
 A spherical weight clock
      Tredecimus is a spherical weight driven clock.

       The pendulum is impulsed every 8 seconds.

        A ball bearing drops every 4 mins 10 secs and is then lifted to the top of the drive wheel.

        The motor used is a good as silent stepper motor which is controlled by an Arduino Nano and silentstepstick .
 
Escapement -  Drop weight

Drive   -  6 metal balls and motor powered ball lift

Runtime  -  Indefinite
TredecimusWYG
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COMPLETE KIT
    A complete kit of all the parts needed to make the Tredecimus, apart from the required standard USB charger.
€240

PURCHASE
TredecimusMotor
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MOTOR ASSEMBLY
     For those who are not too happy around wires and electronics, I will fully assemble and test the motor block, so all you need to do is add the wires from the USB charger.
    To see what is involved with the motor PDF
€40

PURCHASE