USB SSD Drive time!
This is where I left off however-many months ago, before I rage-quit. I've removed all the traces because I was getting frustrated with my work.
Looking at it now, there's too much wasted space. The #PCB doesn't need to be that big. The SSD could mount vertically rather than horizontally, although it needs to be clear which way around the SSD goes. The test pins don't have to be together - I could separate 3.3v and 5v logic.
Tips, anyone?
@lorendias It's for connecting old Psion SSDs to a modern computer. https://hackaday.io/project/161291-the-last-psion/log/206168-psion-ssd-drive-anyone