Today i did the loopback test on another pc. I also used a different usb calbe. The test failed again but i noticed that the l led turned off when i accedentaly touched the usb connector on the arduino. It happened once.
Today i did the loopback test on another pc. I also used a different usb calbe. The test failed again but i noticed that the l led turned off when i accedentaly touched the usb connector on the arduino. It happened once.