这是一个很好用的USBHID设备通信工具，可以自动搜索发现设备，打开设备，关闭设备，发送字符、十六进制数据等-This is USBHID equipment a good use of communication tools that can automatically search found the device, open the device, turn off the device, sending a character, hexadecimal data, etc.