Arduino Uno R3 failure
Recently I’ve got a genuine Arduino Uno R3 from my friend to repair. The problem with his board was actually very generic – it has just stopped working. Personally, I don’t buy such boards, because they are extremely overpriced. I have been using several Chinese clones around for years and I have not encountered any problems so far.
At first sight, the USB interface was working fine and the board was detected by the system without any problems.