Throughout the years our awesome community has put together some great hardware resources to get a project started. Many thanks! 
I’ve regrouped the Fritzing breadboard prototyping parts, the Eagle PCB parts for Particle devices and the 3D CAD models made by the community into one repository on GitHub.
Particle hardware libraries
Keep creating great stuff folks!
Like always, if you have contributions or suggestions, post on the forum or create a pull request on the GitHub repository above.