> 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/en/bpi-r1_hardware_interface.md).

# BPI-R1 hardware interface

**BPI-R1 hardware interface**

Front:

![](https://github.com/bananapi/bpi-r1/tree/b876eebc4b4336b27d56af81b14e0633e81e00fe/en/front.png)

Back:

![](https://github.com/bananapi/bpi-r1/tree/b876eebc4b4336b27d56af81b14e0633e81e00fe/en/spec%20back.jpg)

**Hardware connect sketch map：**

Front:

![](https://github.com/bananapi/bpi-r1/tree/b876eebc4b4336b27d56af81b14e0633e81e00fe/en/map.png)

Back:

![](https://github.com/bananapi/bpi-r1/tree/b876eebc4b4336b27d56af81b14e0633e81e00fe/en/map%201.png)