> For the complete documentation index, see [llms.txt](https://bananapi.gitbook.io/bpi-m2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bananapi.gitbook.io/bpi-m2/zh/bpi-m2usbinterface.md).

# BPI-M2 USB interface

BPI-M2 have 4 USB 2.0 interface on board.so you can connect Keyboard,mouse, USB camera and ... on BPI-M2