Learn MicroPython #3 - Buttons (digital input)

Full code available on Github!
https://github.com/invent-box/Learn-MicroPython
In this video, we will learn to use the pins in input mode so we can detect a button press. Input pins cannot provide power, but instead they measure the level of the voltage applied to the pin. The pin will report this level as either being HIGH (a logic '1') or LOW (a logic '0'). In our example, pressing the button decreases the voltage applied to the pin, causing the input pin to switch from HIGH to LOW.

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