I have just purchased the nano jetson, and I do not know where to start, anything is help, for example turn on a led or something like that
(I do not know anything about this, just work with Arduino a couple of times). Thank you
For that sort of thing I might suggest looking for a guide for raspberry pi and adapting that to Nano. I don’t think anybody has written a Nano specific guide for that specific thing and it may not happen (becuase so much Pi stuff ‘just works’). Please see this answer here (second one)
Not always, but Rpi.GPIO should work to control gpio. You can see the code and what is implemented in Jetson.GPIO at the previous link under ‘code’. Jetson.GPIO is an alias to the Raspberry Pi version. If something doesn’t work, you can always ask here or on the tegra subreddits.