> For the complete documentation index, see [llms.txt](https://bananapi.gitbook.io/bpi-m2-ultra-open-source-single-board-computer/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-ultra-open-source-single-board-computer/chapter1/bpi-m2ultrahardwareinterface.md).

# BPI-M2 Ultra hardware interface

![](https://4206255271-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtRGSle2JoRWmwsz%2F-M2HWva6YC36keljqeN9%2F-M2HXPdvvuZZjwm7JL3c%2FBPI-M2%20ultra%20interface.jpg?generation=1584080218664569\&alt=media)