void setup() {

Serial.begin(9600);

Serial.println("Hello World!");

}

void loop() {

}

보드로 업로드하는데, 다음과 같은 에러 메시지가 뜹니다.

분명 어제는 되었는데, 오늘은 안되네요 ㅜㅜ;

해결방법을 안내해 주시면 감사하겠습니다.

아두이노:1.8.16 (Windows Store 1.8.51.0) (Windows 10), 보드:"Arduino Uno"

스케치는 프로그램 저장 공간 1486 바이트(4%)를 사용. 최대 32256 바이트.

전역 변수는 동적 메모리 200바이트(9%)를 사용, 1848바이트의 지역변수가 남음.  최대는 2048 바이트. 

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0xfd

avrdude: stk500_recv(): programmer is not responding

avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xfd

Problem uploading to board.  See https://support.arduino.cc/hc/en-us/sections/360003198300 for suggestions.

이 리포트는 파일 -> 환경설정에 "컴파일중 자세한 출력보이기"를

활성화하여 더 많은 정보를

보이게 할 수 있습니다.