Hi Everyone, I am new to Arduino and trying to do a project. I have One push button (momentary) on Pin A2 and other side to Ground. I have an LED setup on Pin A3. I want to detect the button press and have different reactions. If button has short press, turn On LED and run a routine (activate p…

Push button trigger sequence

Paul_KD7HB October 29, 2021, 8:48pm 2

You seem to need to know when the button becomes pressed and when it becomes un-pressed. Do you have pin A2 coded as input PULLUP?
Please include you code.
Paul

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Push button trigger sequence

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