Good Morning, Afternoon, or Evening,
I am currently trying to create a simple board that has the option to use two different parts. One of the parts is quite a bit larger than the other and I am trying to drop the footprint inside of the first part. So that the board could be used in either case, and all that would be done is a part swap. The smaller part has a extra connection, so i have to uses one more pin. I have started with the schematic but not sure how to proceed because of how it will all transfer to the board. If someone could explain; how to achieve this, a video, or even a link to read, it would be extremely appreciated and helpful.