I need help from someone that knows a litle kicad.
I found online this SODIMM to CM4 adapter board:
but it looks like half the pins are mapped wrong, compared with the uConsole’s CM4 adapter board schematics. This would have to be fixed.
My idea was to make a new adapter CM4 adapter board that adds a USB C 3.0 port to the uConsole, by using the same PCIe XHCI controller chip in used in the raspberry pi 4b: VL805 and connecting it to the PCIe bus the same way. then extending the adapter board to the expansion edge of the case, to expose a USB-C connector. Something like this:
so i was thinking i could modify the adapter board above to do this. but i lack the skills using kicad. Anyone wants to help out?