> 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/hardware-reference.md).

# HARDWARE REFERENCE

- [RDDRONE-CUPK64 (AKA ARC Board) schematics](https://nxp.gitbook.io/nxp-cup/hardware-reference/arc-board-schematics.md): This page lists schematics for the ARC Board.
- [RDDRONE-FMUK66 Schematics](https://nxp.gitbook.io/nxp-cup/hardware-reference/rddrone-fmuk66-schematics.md): This page lists schematics for the RDDRONE-FMUK66.
- [FMU Connectors and pinout](https://nxp.gitbook.io/nxp-cup/hardware-reference/connectors-and-pinout.md): This section gives an overview of the location and pinout of the different ports on RDDRONE-FMUK66.