Case for E3d PT100 amplifier.
I used PETG, but can be printed using anything.
Board simply encased between both halves. Board placed on half with pins, and the other half with holes simply closes on top.
Print as is.
Pins are 3.2mm, Holes in lid are 3.3mm as using PETG there is shrinkage in the holes.
Fits tight, not designed to open once closed, but also doesn't take long to print if new parts are required.
The author hasn't provided the model origin yet.