PCB holder for STM32 Discovery board

thingiverse

Extremely annoying when a bare PCB full of pins scratches the surface of the table. This holder keeps the PCB at a safe distance from the table but also lets the user access to the GPIO pins. Extend the arms of the holder and slide the PCB between the arms until it blocks. The idea can be extended to other PCBs as well. Print it in a horizontal position (as seen in pictures) otherwise you can risk "broken arms". Extract the support material from the slits and pay attention to corners.