USB Joystick using Arduino for Robotics and Computer Game - Hackster.io
Make your own USB Joystick using Arduino! Awesome Remote Controller for Robotics and PC Gaming - YouTube
Arduino joystick - Geeetech Wiki
Turn your SNES gamepad into a USB controller | Arduino Blog
Game Controllers Using USB Host Shield | Hackaday
Amazon.co.jp: SJJX DIY Arcade Game Button and Joystick Controller Kit for (Rapsberry Pi and Windows), 5 Pin Joystick and 10 Push Button 822a Mix Black : Video Games