> For the complete documentation index, see [llms.txt](https://bananapi.gitbook.io/bpi-r1/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-r1/zh/bpi-r1_hardware_interface.md).

# BPI-R1 hardware interface

**BPI-R1 hardware interface**

Front:

![](/files/-M2HXPXn8Rv322rWHnw_)

Back:

![](/files/-M2HXPXpaUYZdD7YUbYj)

**Hardware connect sketch map：**

Front:

![](/files/-M2HXPXrKD3d4rNSjwde)

Back:

![](/files/-M2HXPXtA74m73m1Fgur)