This might help someone else. I have some Elegoo Nano's which I quite like (nicely made, cheap) despite always advocating buying the real thing. Cheap because it has CH340 chip, not FTDI. All has been well until today, when none of them would upload sketches. Went through the whole lot, checking …

Problems uploading sketches to Elegoo Nano with CH340 chip [SOLVED]

slavne2 February 24, 2019, 8:54pm 6

This helped me with arduino nano with chinese CH340 chip too. Thaks a lot.!

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