Hi all. VERY new to creating PCBs. I have a development esp32 board that I would like to use as a component on a larger pcb...i.e. solder the header pins to the dev board then "plug" the dev board into the main pcb. I would like to have both the top and bottom layers to have access to the dev board pins. I created a footprint for the dev board on the main pcb and then put 1mm diameter holes (0.04") in the center of the pads. Is that it? I assumed I would need to put pads on the top and bottom layers...but not sure if I need to and if so, how to do it. Any help would be helpful.
Thanks!
Mark
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