Found some components and improved the design

I took quite some time to find the right fan, because the case size forces me to use a flat laptop type fan. Tbh, I am not even sure if the device really needs a fan, but just to be sure I will add one. I also slimmed down the design a lot, so it can be printed on an A1 mini. And I added a dimrail mount for the 5V PSU so it can be mounted without having to add screw mounts. I will have to add a seperate compartment for the 230V wires, so they aren’t close to any of the components. And finally I also made a start on the wiring schematic.