I am looking into setting up a Litecoin node. I don't have a spare USB drive (I can order one) but I do have some extra space on the SDXC card. Can I just create another partition on the card and run the Litecoin folder out of that?
Not sure, but I think it is not possible. Full node software needs blockchain at a different drive, for performance issues. SD card can not work OK with both the SO and the blockchain.
Better to buy a good USB3 pendrive.