Ok, super noob here and I need to troubleshoot a project on what I think is a Nano (can’t find a name on it and I didn’t install it).
I want to get into serial monitor mode (I think) so I can see which of the switches on my escape room are working and which ones are not. Unfortunately I have no idea what I am doing and it doesn’t appear that the nano is being picked up by the computer (but maybe it is since I only use an Arduino once or twice a year when I’m building something and outsource the coding.)
Possibly might be a bad USB cable (although it at least provides power) so I’ll replace that but any nudges in the right direction would be appreciated. Please just assume I am stupid.