I need to use an arduino for class, and I can't seem to get it to connect. I read up online and it says I need to add my user to the dialout group, but I already did that. Looking further, I might need to make the group, but I don't really know how to do that. My arduino uno wifi is recognized by the usb, but I can't connect to it through the IDE, I get an error:
"not in sync: resp=0x00"