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    All of them have. Commented Jan 7, 2020 at 15:45
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    Note that you need to initialize the pins as INPUT_PULLUP to actually enable the pullup resistor. (Just in case this isn't clear.) Commented Jan 9, 2020 at 11:25
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    no i dont think it does because it didnt for me Commented Oct 6, 2021 at 21:40