@aho Potentially! It's kinda a PD MITM device (so you could provide power and use USB 2 while negotiating custom alt-mode or debug accessory mode, sending VDMs etc.), plus it exposes UART on SBU over USB. One possible use-case is to get convenient access to Librem 5's serial console, but it should also be useful with, say, Macbooks or plenty other stuff.