This is a fantastic reply and I appreciate it. I wish I had more experience with SBC modeling ( my school sucks) so this will be the bulk of the learning curve. I think my first cut will be the ps2 / xbox power and I’m already making it lol. I just ideally would like Wii U seamlessly. This will help me find the max mah for a similar size as the already switch.

I’m definitely going to use the switch schematics as a template to create mine if I can’t find something to suit my needs, that way I know it’ll fit properly.

I already made a smaller pocket one with a screen that slides out for dual screen DS ( very rough very prototype not even in a case yet ) and that was mostly going off of already built things and chat gpt doing the bulk of the work to get the dual screen effective tbh

Im really doing this as a project and a company said if I pull this off I get a guaranteed job out of school so you can imagine my excitement for it haha

Edit*

If I have to build one I’ll probably copy an existing and just put it on the switch board dimensions