hi everyone,
i have arduino uno, but when i connecting to computer & trying to upload sketch after uploading shows message in output window as follows
Done uploading
avrdude: stk500_getsync(): not in sync: resp=0x00
i checked my arduino board with loop back test & it pass loopback test, after that i remove atmega328p-pu from board & place another atmega328p-pu(from arduino uno kit) & try to upload sketch, working fine, on that board not acident happen like over voltage, any shorting, i thought this error happen since i trying to burning bootloader, can anyone suggest me how can i resolve this problem.