[Python] how to use INPUT_PULLUP using pyfirmata2

Discussão em 'Python' iniciado por Stack, Julho 11, 2025.

  1. Stack

    Stack Membro Participativo

    In Arduino IDE (C++ programming language) we can use pinMode(button, INPUT_PULLUP) to avoid using resistor, but here I'm using Arduino microcontroller and running StandardFirmata inside it, then I use python and pyfirmata library but I don't know how to call INPUT_PULLUP, and if I run the program the output will be true and false.

    from pyfirmata2 import Arduino, util
    import time
    board = Arduino('COM6')
    iterator = util.Iterator(board)
    iterator.start()
    button = board.get_pin('d:2:i')
    while True:
    print(button.read())
    time.sleep(1)

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