A DIY motion controller for Forza Horizon 4 using Arduino Uno, a joystick module, and push buttons. It can control the steering, acceleration, braking, and camera using physical hardware instead of the keyboard.
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I built a custom Arduino-based controller for racing games 🎮
Instead of using a normal controller, this setup uses a single joystick with dual modes:
Tap once → Steering mode
Tap again → Camera (look around) mode
The system is powered by Arduino and Python, where Arduino handles inputs and Python converts them into keyboard controls in real time. This is a simple prototype, but it shows how custom controllers can be built for games using basic electronics.
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