For different purposes I created a Breakout for the Particle Photon which can be used for mounting a Photon with and without headers. Both footprints are connected in parallel so a project can start with a Photon with headers and later use a soldered Photon without headers.
![](https://www.haegi.org/wp-content/uploads/2017/10/Photon-Shield-1024x956.png)