Intention

The mount is thought be adapted in other project and less for standalone use.

Tested with XIAO-RP2040. If other XIAO MCUs have problems let me know :) 

Features and limitations

The micro-controller can easily clip in, keeping pins, buttons and USB-C port exposed.

The soldering pads on the backside get covered tho.

Fit

It's quite snug and not so easy to remove again (though possible).

Printing

Can be printed with PLA and any stronger plastics of course. No support needed (Prusa).