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Not able to upload sketches to standalone arduino on breadboard (with Atmega328 bootloaded with blink LED program). Searched on the internet but there is no solution. Help ?
error : avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00
OS: Ubuntu 14.04 LTS
Make sure the RX, TX pins are not connected to any other circuit when uploading sketches.
Make sure the board selected and port selected are correct. I face this problem many time but they disappear after I remove my other circuit connection and reconnect my arduino board to pc
