How to build an Amiga Joystick to USB adapter (DB9 to USB)

How to build an Amiga Joystick to USB adapter (DB9 to USB)

** Updated enclosure STL now available for download with wider and taller DB9 hole ** After ordering a custom joystick from Immortal Joysticks, I was in need of a way to use this legendary stick on the A500 mini. Rather than buy a solution, I opted to build one using...