# Information on creating a custom expansion PCB

Source: https://forum.modalai.com/topic/2357/information-on-creating-a-custom-expansion-pcb
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2023-06-30 03:48:34 UTC by elfowl
Replies: 1 · Views: 1021

## elfowl · 2023-06-30 03:48:34 UTC

Where can I find more information on creating a custom expansion PCB for VOXL2 - in particular the mentioned add-on design package?

The link [https://docs.modalai.com/voxl2-custom-expansion/](https://docs.modalai.com/voxl2-custom-expansion/) used in the [docs](https://forum.modalai.com/topic/1967/request-your-pcb-design-reviews-here) does not work.

## Reply by Chad Sweet (ModalAI staff) · 2023-06-30 05:39:52 UTC

You can find the document here https://docs.modalai.com/expansion-design-guide/
