arduino上傳錯誤，avrdude: ser_open(): can't open device "\\.\COM3": 系統找不到指定的文件。的問題
打開設備管理器，點擊端口，看到 並選擇 Arduino Uno (com3)，然後右鍵選擇屬性，點擊端口設置選項卡，點擊高級，在左下角修改com端口號，然後重新拔插USB，在IDE重新設置com端口即可
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相關文章
- 1. p1：aduino上傳報錯：avrdude: ser_open(): can't open device "\\.\COM3":系統找不到指定的文件
- 2. "忘了"超融合吧！
- 3. avrdude: ser_open(): can't open device "/dev/ttyUSB0": Permission denied
- 4. javax.servlet.ServletException: File "/xml/hyperLinkList.jsp" not found
- 5. Exception in thread "main" java.lang.Error: Unresolved compilation problem
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- 7. Eclipse啓動發生錯誤An internal error occurred during:"Initializing Java Tooling"
- 8. Linux下無法輸入"\"和"|"的問題
- 9. The superclass "javax.servlet.http.HttpServlet" was not found on the Java B
- 10. 37.The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build