# Project Patchouli

## Overview

This is the first open source project I'm aware of that has come close to truly understanding what goes into building an EMR tablet. Yukidama is the project lead, and his work has revealed a lot about how these EMR tablets actually work. As of my last check, he had built his own EMR digitizer compatible with an existing Huion pen and OpenTabletDriver on Linux. I believe he's also currently working on building his own EMR pen."

## Videos

* [yukidama - Build your own EMR tablert from scratch](https://www.youtube.com/watch?v=igVscvWAR1s) 2025-02-01

## Resources

* docs - <https://patchouli.readthedocs.io/en/latest/>
* source code - <https://gitlab.com/yukidama/patchouli>
* discord server: <https://discord.gg/EGKbpjMyaB>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.sevenpens.com/drawtab/resources/project-patchouli.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.