> 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:

![](https://4049603582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtRPFCC-Z_DiL7ST%2F-M2HWw1TL1Tj7ZkprRnb%2F-M2HXPXn8Rv322rWHnw_%2Ffront.png?generation=1584080216093059\&alt=media)

Back:

![](https://4049603582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtRPFCC-Z_DiL7ST%2F-M2HWw1TL1Tj7ZkprRnb%2F-M2HXPXpaUYZdD7YUbYj%2Fspec%20back.jpg?generation=1584080215951796\&alt=media)

**Hardware connect sketch map：**

Front:

![](https://4049603582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtRPFCC-Z_DiL7ST%2F-M2HWw1TL1Tj7ZkprRnb%2F-M2HXPXrKD3d4rNSjwde%2Fmap.png?generation=1584080215909414\&alt=media)

Back:

![](https://4049603582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtRPFCC-Z_DiL7ST%2F-M2HWw1TL1Tj7ZkprRnb%2F-M2HXPXtA74m73m1Fgur%2Fmap%201.png?generation=1584080216169143\&alt=media)