笔记本 win7 系统下的usb转串口驱动，通常笔记本的usb转串口驱动比较难找，需要的朋友可以尝试-Win7 system of the notebook usb turn serial driver, usually the notebook usb drive a little hard to find turn serial ports, need friends can try

一个非常重要的驱动，没有它软件不会运行的，很好用-a driver very important