avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00
An error occurred while uploading the sketch
Im using arduino Uno R3 and getting this error all of a sudden , when i try to upload the code.
everything working fine:
cable, led blinking, tried hitting reset before and after uploading and serial port selection..
but still the problem persists...
what might be the faault? bootloader/board/programmer or ?...