I’m also curious/excited about this but confused. I’d love to put an Arduino Pro Mini 3.3v directly on this board for basic sensor processing instead of waiting for the programmable XBee. Is this possible? Can I put pins right from this board into a Pro Mini? I would assume it would be a Pro Mini 3.3v since the XBee is 3.3v?
Edit: Joe User above is probably right. It’s an end-to-end connection, not stacking. Still, the Pro Mini should still be fine but the Explorer end connector is 5v so you need to bring the 3.3v over if you want to use the Pro Mini 3.3v. Please correct me if I’m wrong.