> 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-r1dcpowerinterface.md).

# BPI-R1 DC Power interface

BPI-R1 DC power is micro USB interface. you need use 5V/2A micro USB power adapter.