Long time i am palying with excellent debugging board STM32discovery VL. For ease of use developed a breadboard area
Base layer i cut from 3mm plexiglass, and make holes for power terminals and front contact group.
With glued on plexiglass two breadbords Mb-102 type.
Since STM32discovery VL has an extra contact group i made a splitter from piece of PCB breadbord .
Attach it to the Plexiglas with a double duct tape.
So how the device looks like with installed on it STM32discovery VL.
I think that it will be good and for STM32discoveryF0 too.