[sam98brown]

Where does someone completely new to Arduino/electronics get started with a project like this? How do you know what signals to send?

[ProZsolt]

There are no signals, you just have to switch on and off an electromagnet.

Here you can find everything you need: https://www.cibomahto.com/2008/03/controlling-a-clock-with-a...

[sam98brown]

Thanks!

[relaxing]

Buy an Arduino kit; start here: https://learn.adafruit.com/series/learn-arduino

[sam98brown]

Thank you!