> ## Documentation Index
> Fetch the complete documentation index at: https://01.openinterpreter.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Custom Hardware

> Control 01 from your own device

You can create custom hardware that integrates with the O1 server software running on your computer.

To use 01 with your custom hardware, run the server:

```bash
poetry run 01 --server
```

You may need to set additional parameters via [flags](/software/flags) depending on your setup.

To transmit audio commands to 01, send LMC audio chunks to the websocket defined by your server.

## LMC Messages

To support the incoming `L`anguage `M`odel `C`omputer architecture, we extend OpenAI's messages format to include additional information, and a new role called `computer`:

<Card title="LMC" icon="link" href="https://docs.openinterpreter.com/protocols/lmc-messages">
  Read about LMC messages protocol here.
</Card>


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