3 ms·

I commonly see the .1" pin headers (single or dual row) and sockets used for this. https://www.te.com/usa-en/products/connectors/pcb-connectors/board-to-board-

• amelius 3y ago
  Yes, this is what I use now, SMD versions of the .1" pin headers (SMD allows to stack indefinitely), but: - The distances you can get are limited to a small range (roughly the height of the male header pins). - The 1-row versions are not shrouded, meaning that it's easy to mis-plug the pcbs (put pin 1 into the slot for pin 2 accidentally). A Sullins connector doesn't have this problem, but of course doesn't allow parallel mounting of pcbs but at a 90 degree angle.