In this video, we will learn to use the GPIO of the microcontroller. At first we will learn to drive an output device like an LED. And at the later part, we will learn to read an input device like a tactile button switch.
For your reference, copy of the source code could be found at:
https://techtotinker.com/003-esp32-micropython-general-purpose-input-output-gpio-pins/
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