help with either how to do this or if it already exists what is it called

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Arduino arduino-timer Timer non-blocking arduino-library

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  • arduino-timer

    Non-blocking library for delaying function calls

    • The first case will depend on what kind of arm mechanism you are using, so you would need to clarify that. For the second, assuming the turn off method is trivial, you could use a timer to trigger the turn off.

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