![Error: avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x01 - Installation & Troubleshooting - Arduino Forum Error: avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x01 - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/6/7/e/67e4442efed739777167e3c7bb4fe76a1981d5ef.png)
Error: avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x01 - Installation & Troubleshooting - Arduino Forum
![Avrdude: not in sync - can't program Pro mini 5v 16mhz - Installation & Troubleshooting - Arduino Forum Avrdude: not in sync - can't program Pro mini 5v 16mhz - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/optimized/4X/4/a/1/4a16dd3e7c79f053d0fc256c510ebed71eea7b0e_2_690x179.png)
Avrdude: not in sync - can't program Pro mini 5v 16mhz - Installation & Troubleshooting - Arduino Forum
![Solved) Upload Error: "avrdude: stk500_getsync(): not in sync: resp=0x30" - Installation & Troubleshooting - Arduino Forum Solved) Upload Error: "avrdude: stk500_getsync(): not in sync: resp=0x30" - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/1/c/0/1c08e4b08a8886d255dc0b3b6b34bc90bafc9110.png)
Solved) Upload Error: "avrdude: stk500_getsync(): not in sync: resp=0x30" - Installation & Troubleshooting - Arduino Forum
![avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xde - Installation & Troubleshooting - Arduino Forum avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xde - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/0/7/3/07361ce83917395928fccc537cf4f2d17190b2c6.png)
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xde - Installation & Troubleshooting - Arduino Forum
![arduino uno - avrdude: stk500_recv(): programmer is not responding + avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x47 - Arduino Stack Exchange arduino uno - avrdude: stk500_recv(): programmer is not responding + avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x47 - Arduino Stack Exchange](https://i.stack.imgur.com/jF6TI.png)
arduino uno - avrdude: stk500_recv(): programmer is not responding + avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x47 - Arduino Stack Exchange
![avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xc7 - Avrdude, stk500, Bootloader issues - Arduino Forum avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xc7 - Avrdude, stk500, Bootloader issues - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/5/d/8/5d83804ce12414c0400cb189d6fad42f076ca1b0.png)