> For the complete documentation index, see [llms.txt](https://docs.theseus.us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theseus.us/cyclops/autopilot-integration/ardupilot/optional-features.md).

# Optional features

This section contains documentation for optional features and experimental configurations. These are not necessary or recommended for regular Cyclops use.