I couldn't upload my program to my arduino nano V3.0. I don't know what happened. I was still working perfectly an hour ago. The serial port is correct. I choose the right board. I choose 'arduino as isp' in the programmer section. The nano works fine. I can still see output on the serial monitor of…

Couldn't upload sketch to arduino nano

BijendraSingh April 3, 2014, 1:24pm 2

Hello!!

"avrdude: stk500_getsync(): not in sync: resp=0xe0"

you may choosen correct board on arduino IDE.
choose the correct board from Tools->Board->

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