From Class Wiki
Kicad Links for Embedded Systems Design
Kicad is a free open source PCB layout tool. It is available on Windows, OS X, and Linux here.
Parts and Libraries for your Design
- The NXP schematic library is already on the system, but not in the default Kicad schematic libraries, so just add nxp_armmcu.lib.
- The Tinkerforge library has the footprint, and you can add the github repository by adding the url to the github tinkerforge page in CVPCB: https://github.com/Tinkerforge/kicad-libraries
- MA-506 Crystal at Digikey