so if I understand this correctly, the Daughter boards you are making are basically blanks that you’d be able to wire up the buttons to a new PCB? (from what I saw in the paewang file)
Would it be possible then to just make a custom daughter board with the usual Start/Select/Home/Turbo buttons? I remember when I was working on some ideas for my custom I wanted to reuse the Paewang menu buttons in my case, or find a 4 button pcb daughter board that i could have used to for the menu buttons instead of the 24mm or even 20mm buttons, but my impatience and lack of knowledge curbed that idea.
is there a market for this kind of custom 4 button daughter board (similar to the one on the TE and SE) that stick builders or modders could use in their builds?