> For the complete documentation index, see [llms.txt](https://nxp.gitbook.io/nxp-cup/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/nxp-cup/2022-mr-buggy3-developer-guide/mr-buggy3-build-guide/step-9-installing-top-pcb.md).

# Step 9: Installing top PCB

After attaching the FMU, GPS, and camera mount to the top PCB, it is now time to install it on the buggy. Gather the M3x5mm screws and your top PCB like so:

![](https://2412084329-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-L9GLtaxrQtBdBRsFIJB%2Fuploads%2FmXnOuw2hpigzexp1ePFz%2FIMG_6047.JPEG?alt=media\&token=db3248e2-6c8c-427c-a1f3-12ebad742e2d)

and install it on top of the standoffs. You can now move on to step 10!