> For the complete documentation index, see [llms.txt](https://nxp.gitbook.io/elmandadero/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nxp.gitbook.io/elmandadero/guides/elm4-electronics-guides.md).

# ELM4 Electronics Guides

{% hint style="info" %}
NOTE FOR REVIEWERS: this page is a draft. Please do not publish until finishing writing.
{% endhint %}

> After finishing the assembling following the [assembly guide](/elmandadero/guides/assembly-guide.md), we are ready to add electronic modules. This includes companion computer (NavQPlus), VMU, sensors, RGB LEDs, ...

### Block diagram