At the end of my rope. Getting the fabled not in sync: resp=0x00 error with a custom ATMega328P PCB. Help? : r/arduino
avrdude: stk500_getsync(): not in sync error messages -- common fixes - YouTube
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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 Nano avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp= 0x00 - Lehel Matyus
uploading - avrdude: stk500_getsync(): not in sync: resp=0x00 - Arduino Stack Exchange
Fix Arduino avrdude: stk500_getsync(): not in sync: resp=0x00 Error Message !! - YouTube
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avrdude: stk500_getsync(): not in sync: resp=0x00 · Issue #2678 · arduino/ Arduino · GitHub
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![김생선의 어장나라 :: [아두이노 나노] avrdude: stk500_getsync() attempt 1 of 10](https://t1.daumcdn.net/cfile/tistory/993488365E6CFE400A "김생선의 어장나라 :: [아두이노 나노] avrdude: stk500_getsync() attempt 1 of 10")
김생선의 어장나라 :: [아두이노 나노] avrdude: stk500_getsync() attempt 1 of 10
Arduino Error avrdude: stk500_getsync(): not in sync: resp=0x00 | Circuits4you.com
![SOLVED]Please help me! avrdude stk500_getsync() not in sync resp=0x00 error - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/optimized/4X/a/a/5/aa56603c1b27cd4eaee1f8192205c76f486e57e6_2_281x500.jpeg "SOLVED]Please help me! avrdude stk500_getsync() not in sync resp=0x00 error - Installation & Troubleshooting - Arduino Forum")
SOLVED]Please help me! avrdude stk500_getsync() not in sync resp=0x00 error - Installation & Troubleshooting - Arduino Forum
4. FAQs - sunfounder
Fix Arduino avrdude: stk500_getsync(): not in sync: resp=0x00 Error
Weird "avrdude: stk500_getsync(): not in sync: resp=0x00" error - Installation & Troubleshooting - Arduino Forum
avrdude: stk500_recv(): programmer is not responding | SOLVED
Solution: Avrdude Stk500_getsync(): Not in Sync Resp=0x30 Error for Arduino - Instructables
