usb - Arduino not detected - Arduino Stack Exchange
SOLVED] Arduino nano : is my USB chip dead ? - Installation & Troubleshooting - Arduino Forum
This (clone) arduino stopped working, is the cause likely this usb diode? Also, if it is, can I just replace it with any small Schottky diode, or does it have to be
Diode problems ..help - General Electronics - Arduino Forum
Arduino Nano (CH340G) based USB-TTL adapter - Exhibition / Gallery - Arduino Forum
Diode fell of arduino nano - General Electronics - Arduino Forum
So i burned a diode on my Arduino Nano, so i fix'd it : r/arduino