8 Mar 2017, 21:07

@creaturefactory : you can use an analog PS2 joystick (see bangoog or aliexpress) and convert them to digital one to wire the controls on GPIO thnaks to an LM339 chip :

here is the schematic :

alt text and the result :

alt text

this helped me to build a small cabinet with a 3.2" tft screen :

alt text