Low power servo button pusher

Hey there,

I'm sorry, although I can code pretty well, all these terminologies are kinda lost on me. The pic of a button is attached, it doesn't require much force to push to be honest. I just need it to tap the power button at the top.

Is there a simple guide I can follow for the basics, something like this (but it's Arduino). They seem to use a hardware clock to limit the power draw of the servo which should increase the battery life.

Thanks!

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