Hi, I purchased a second uno and it is not recognised when plugged in to a usb port on my pc laptop.
On investigation I think I can disable my first uno in device manager and install the new uno.
I'm reluctant to do this as I am a newbie and have just got my first arduino stepper motor sketches to work.
I would like to either use two unos at the same time or at the very least use either uno by swapping uno and NOT having to config the device manager and set the ports each time I swap unos.
Can you help please... can I just use a second usb port for uno number 2 and not mess up uno number one config?
To tell the truth it was quite a few steps to get the first uno to accept uploaded sketches and I don't fancy trying to retrace my steps again..
Thanks for any help and thank you for reading this far!