usb-serial-for-android 是我的开源库，正是为了这个需求而编写的.支持FTDI和CDC-ACM使用Android的USB主机支持的USB串口设备；不需要 root 或 ADK.它可以说大多数 Arduinos.

usb-serial-for-android is my open source library written for exactly this need. It supports FTDI and CDC-ACM usb serial devices using Android's USB host support; no root or ADK necessary. It can talk most Arduinos.

该项目仍处于早期阶段，但基本支持已对多个项目运行良好.还有一个讨论列表，您可以从中获得帮助.

The project is still in its early days, but the basic support has worked well enough for several projects. There is also a discussion list where you can get help.