PCB Delayering
I added lapping machine as a dependency, but there are also other ways to remove the core and prepreg from a PCB.
@rahix does it make sense to add weak dependencies to the tech tree or is…
PCB Al
@hugo, I do not quite understand what this element represents. The original title "BGA Rework" seems like a fitting element for our techtree, although I would argue that it is distinct from the…