I've created a model in OpenSCAD, mainly some cubes (not really cubes, but lengthy braces using
cube()) and cylinders with cylindrical holes in them, to hold several PCBs.
The barrels will accept a 3 mm PCB standoff, which will then hold the PCB.
I would like to print the top view in the exact measurements on paper, to check for alignment before printing the bracing on my 3D printer.
The tool I'm searching for should be able to generate a drawing of all edges seen from one side, like a technical drawing.
I've used FreeCAD and OpenSCAD for now, but any tool running on Ubuntu should be fine.