> For the complete documentation index, see [llms.txt](https://auvidea.gitbook.io/gpio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://auvidea.gitbook.io/gpio/guide.md).

# Guide

- [Overview](https://auvidea.gitbook.io/gpio/guide/overview.md): This page provides basic information about GPIO's
- [GPIO usage](https://auvidea.gitbook.io/gpio/guide/gpio-usage.md): This guide covers the Linux interface for GPIO operations using bash
- [GPIO Mappings](https://auvidea.gitbook.io/gpio/guide/gpio-mappings.md)
- [AGX-Xavier / AGX-Xavier-Industrial / AGX-Orin](https://auvidea.gitbook.io/gpio/guide/gpio-mappings/agx-xavier-agx-xavier-industrial-agx-orin.md): GPIO-Numbers for the 699pin  connector of the Jetson AGX family
- [Nano / TX2-NX / Xavier-NX](https://auvidea.gitbook.io/gpio/guide/gpio-mappings/nano-tx2-nx-xavier-nx.md): GPIO-Numbers for the 266pin SO-DIMM connector of the Jetson Nano family
- [TX1 / TX2 / TX2i](https://auvidea.gitbook.io/gpio/guide/gpio-mappings/tx1-tx2-tx2i.md): GPIO-Numbers for the 400pin SO-DIMM connector of the Jetson TX family