It is my first time using an arduino uno and just when i try to set it up it wont work. I've tried to select the port on my mac and it doesn't seem to recognize it. I've also tried on a microsoft with windows 10 and it wouldn't recognize it even on Device Manager. I do not know what is the cause of …

Port problem on Macbook Pro

isamirands August 18, 2021, 2:56pm 9

The L led does blink twice when I rest it. What does that mean?

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