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Re: avrdude: stk500_recv(): programmer is not responding

Posted: Wed Apr 08, 2015 8:35 am
by Johnande
I had a similar problem and the way I got out of it was:-
Update Arduino to 1.6.3
Supply the board with it's own Power supply (12v) my usb kept dropping out on overload.
Make sure that for reasons unknown the the COM Port that the Arduino uses has not suddenly
changed.
Mine kept going from COM PORT 1 to COM PORT 7 !!!....... don't ask I don't know.

John