I mysteriously killed my Pro Micro so I ordered another one, and after having it working for a bit I killed it too. I plugged in my circuit into to +12/5V power and went to reprogram it via the Arduino IDE and it told me: avrdude: ser_send(): write error: sorry no info avail avrdude: butterfly_recv…

Pro Micro's Corrupting

ieee488 May 11, 2018, 1:54pm 2

Whatever is killing it has nothing to do with the USB port !

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