> For the complete documentation index, see [llms.txt](https://www.multi-module.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.multi-module.org/basics.md).

# Basics

- [Module Hardware](https://www.multi-module.org/basics/module-hardware.md)
- [Unsupported Modules](https://www.multi-module.org/basics/module-hardware/unsupported-modules.md)
- [Radio Compatibility](https://www.multi-module.org/basics/radio-compatibility.md)
- [Supported Protocols](https://www.multi-module.org/basics/supported-protocols.md)
- [Where to Buy](https://www.multi-module.org/basics/where-to-buy.md)