If your cheap Arduino clone stopped working recently you’re probably experiencing FTDIgate 2.0.
I won’t go in deep details here because I already spent too many hours solving the issue but here’s what’s happened in a nutshell: a new FTDI driver was force installed through Windows Update which renders the counterfeit chips useless again. This time the update is much more aggressive and a little bit harder to remove.
So if you have an Arduino clone that mysteriously stopped working (unable to upload new sketches) in January here’s what you can do: Read More