Computer Nerd Kev  wrote:
> There's a wiki with extensive documentation relating to the Pi here:
> https://elinux.org/RPi_Hub
>
> However even if the scope of your "compatibility matrix" was limited
> just to GPIO devices (so as to be vaguely achieveable), it would be
> borderline unmaintainable given the number of boards that come and

https://pinout.xyz

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