Arduino uno R3上传时出现这个问题图片如下
电脑端口显示正常
开发板按一下复位LED就会闪烁几次
请求网友们帮我解决这个问题
请发布错误的文本形式。
Please, post the text form of the error.
您是否安装了 CH341 硬件驱动程序?
Have you installed the CH341 hardware driver?
确认您已选择:
IDE >> BOARD >> AVR BOARDS >>(您的开发板)
IDE >> PORT >> (您的端口)
IDE >> 处理器 >>(328P 或旧的引导加载程序)
Verify you have selected:
IDE >> BOARD >> AVR BOARDS >> (your board)
IDE >> PORT >> (your port)
IDE >> PROCESSOR >> (328P or old bootloader)
确保 USB 数据线用于数据。许多 USB 电缆是"仅电源"的。
Ensure the USB cable is for data. Many USB cables are "power only."