For the recreation, we will use a mini PC of no more than 50€ and a screen size of 8". For the trackballs I will reuse the work I did with the all-in-one arcade controller. I will recreate a stadium in 3D and I will discard putting any glass or protection. In short, retro nostalgia and hours of fun for a home version.
I have created a .ino to use a single arduino pro micro. Integrating two joysticks with the library https://github.com/MHeironimus/ArduinoJoystickLibrary But, Retrobat does not recognize the DirectInput joysticks. I will have to use two arduinos implementing a gamepad/Joy xinput on each one.