Tired of fighting easyeda, so I just grabbed the measurements from kicad and made a new library, or rather, made a new part in the XIAO eagle library. Have no tested yet, but it lines up nicely with the pictures from the seeed wiki and a 3D model I was able to find on grabcad, so it’ll probably work just fine. It is purely surface mount, so you’ll need a hotplate or an oven to solder a xiao to it, maybe in the future I’ll make another one that can be soldered with an iron, but for now I have no need for that.
Seeedstudio won’t let me attach a file to this post so I made a whole damn github repo for a single file.