I will plane the second one. One pro micro for both device .And it fit inside the TQS base.
I will have to re-solder all wires because I have been modificated earlier but it wasn't successful. And this is the reason , way I want to be more plugable wire, because I don't have to soldering a lot or It will be easier on the PCB .
And the original PCB's are damaged when I disassembly , so that's way have to replace the shift reg in the FLCS handle and TQS too.

And the near future I would like to make a new gimbal for each one.
I saw the new topic here openjoystick and the lego kit style is very promising.
I would like anything like just with adjustable center spring.

My PS3 thumbstick is a normal 3 pin, but the another one is more durable , I think.
And this amp is usable for PSP joystick too