> For the complete documentation index, see [llms.txt](https://wiki.cbunmanned.com/wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.cbunmanned.com/wiki/products/cbunmanned-stamp-eco-system/h743-stamp-flight-controller-and-low-cost/pcb-footprints-and-3d-model.md).

# PCB Footprints & 3D Model

There are 2 main mounting options, either directly soldered to the carrier PCB (Through Hole) or using 1.27mm headers (Header). Each option is given below.

## Easy EDA

[CBU-H7-Stamp Header](https://easyeda.com/component/5598e3e8de894360ab86b73531660ee2)

[CBU-H7-Stamp Through Hole](https://easyeda.com/component/f182631bfe4c4cfc9517bd57a21807a5)

## 3D CAD File

<figure><img src="https://1886089318-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FolH18CdGEWKpuo9G8NHx%2Fuploads%2Fbhw1IsYqOGG66xvyw7ft%2Fimage.png?alt=media&amp;token=4742f044-b139-49e7-94c6-7461e847c14d" alt=""><figcaption></figcaption></figure>

{% file src="/files/knxha8XOxi7sgOpT1FSF" %}

<figure><img src="https://1886089318-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FolH18CdGEWKpuo9G8NHx%2Fuploads%2Fi9F1GFuNIEUidatzYS10%2Fimage.png?alt=media&amp;token=56e51308-05ce-48ee-a39e-acf71c2f3075" alt=""><figcaption></figcaption></figure>

{% file src="/files/NXs2AXx9JEhzDMcbqCgh" %}