There once was a time when to make a PCB in our community was to use CadSoft EAGLE, a PCB design package which neatly filled the entry level of that category with a free version for non-commercial ...

After removing the VL805 QFN package and soldering in the bridge PCB, [Zak] confirmed that everything was hooked up properly and attempted to use the Raspberry Pi 4 with a PCIe extender.