Update: JoyHat case design is almost ready!
Hello all, quick update:
I’ve been trying out different things on how to get the hat sit tightly on the Pokitto
And now, version 3, just printed and tested, worked perfectly:
The “trick” are these bumps: they lock at the back into the “eyes” of the Lego pegs. And even though the bumps are just 2.5mm high, due to the rigidity of the connector and the PCB, the result is that you can not pull the hat off Pokitto anymore - unless you want to break the whole thing.
It’s looking very good at the moment, we will have the case design and the JoyHat finalized soon!