Abstract: Robotics and embedded system education are using simulation-based vehicle control systems more and more. This effort builds and develops a real-time Remote-Controlled (RC) automobile simulation using an Arduino hardware interface and Unreal Engine. The method enables the use of a physical joystick connected to an Arduino to control a virtual remote-controlled car in a 3D simulation environment. The Arduino and Unreal Engine establish serial communication to transmit control signals such as steering and throttle. Without the risks of real remote-controlled cars, the proposed system provides a scalable, reasonably priced, and secure platform for testing vehicle control logic. The results demonstrate smooth real-time vehicle responsiveness and effective hardware-software interaction.

Keywords: RC Car, Arduino, Unreal Engine, Serial Communication, Vehicle Simulation, Embedded Systems, Real-Time Control.

Downloads: | DOI: 10.17148/IARJSET.2026.13331