Communication
将arduino开发板作为ps/2设备端与主机通讯。
库只有是通讯的功能。在arduino库中，没就找到功能一样的库，就顺手发上来。
Maintainer: 寂寞的欧尼酱
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.