Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
如图我连接了openmv的usb和串口扩展的usb但是只能读到openmv的usb 驱动也安装成功了,是为什么呢.....
把串口扩展板通过USB线插到电脑上了吗?
电脑重启一下。