> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/s-500-sounder/technical-details/pinout-diagram-power.md).

# Pinout diagram: Power

<figure><img src="/files/4LJCamcHIwv1zslZxmKw" alt=""><figcaption></figcaption></figure>

WARNING: Do not apply V+ without applying GND.
