Arduino nano

Using Arduino Programming Questions
1

Hello,

First of all, I'm a beginner.

I'm trying to connect an Arduino NANO on my laptop.
I don't know why, I can't select the Port "COM", when my cable is connected.
As you can see the board is OF Course energized thankd to the cable

And so of course I can't export to the board.

if I do that on Arduino UNO I don't have problem.

Hope somebody could help

thank you

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2

Have you tested the Nano on its own? Could be something on your breadboard, so unplug it and reduce the number of variables.

3

Where it says Board “Arduino Nano” go to the triangle and select old boot loader.

If it is a fake Nano it could have a different USB to serial chip, and you will need to download a driver for that for your computer.

4

Thank You to all

Yes it's seems it comes from nano.
I will investigate

thank you