Retro collector Zarko Zivanov needed to test all of its joystick collection and as this takes to much time, he created arduino based Joystick Tester for all Commodore,Amiga,Atari,CPC,MSX,ZX Joystick, Mouse and Paddles.
And now he can test all of his joystick from his collection.
In video bellow you can see how Joystick Tester works, please comment if you like it.
Enjoy the video and make sure to click the link bellow the video for more.
For more detail related to project on Joystick Tester Source.