Hi all, I purchased the item one week ago and while I was normally uploading the code and all of them were working normally, the upload was slow and the message was displayed at the end: ''Connecting to programmer: .avrdude: butterfly_recv(): programmer is not responding'' I tried RESET but with …

Cannot Upload Leonardo ETH

Gnick November 13, 2017, 9:17am 2

Also change usb cable, change pc, change port but still not working!

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