In many case, we need a not standard shape pad, such as rectangle hole, or a pad that have some vias on it.
how can do it? I thought use milling layer draw it, but I don't know how the PCB factory know it?
In many case, we need a not standard shape pad, such as rectangle hole, or a pad that have some vias on it.
how can do it? I thought use milling layer draw it, but I don't know how the PCB factory know it?
