I updated my design to use a USB C port, since that's what everything is moving towards these days (and it makes connecting to my MacBook Pro much more straightforward). I've updated the schematics and board layout at https://github.com/Kreeblah/SidewinderToUSBV2, along with the production files ...

I just got my boards in for a design for this, and they work really well. I took a bit of a different route, though. Because the Teensy 2.0 page has a note saying that it will probably be discontinued in 2021 or 2022, I decided to integrate it with the adaptor to create a single board that can just ...