报错内容是这样的
Arduino:1.8.16 (Windows 10), 开发板："Arduino Uno"项目使用了 6386 字节，占用了 (19%) 程序存储空间。最大为 32256 字节。全局变量使用了870字节，(42%)的动态内存，余留1178字节局部变量。最大为2048字节。上传项目出错avrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x1eavrdude: stk500_recv(): programmer is not respondingavrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x1e在文件 -> 首选项开启“编译过程中显示详细输出”选项这份报告会包含更多信息。
可能选错了串口，或者串口连接有问题，软件一直检测不到arduino