Abstract
Modern educational and hobbyist robotics demand intuitive human-machine interfaces. This project presents a Steering Mechanism Vehicle controlled via an analog joystick, combining mechanical steering geometry with electronic real-time control for precise directional movement.
The vehicle chassis houses dual DC geared motors for propulsion and a servo (or mechanical linkage) for front-wheel steering. A microcontroller continuously samples the joystick potentiometers and maps the readings to motor speeds and steering angle, enabling smooth, proportional control.
The system is an excellent final-year project for students interested in mechatronics, automobile engineering, embedded systems and control systems, offering hands-on experience in sensor interfacing, motor control and mechanical design.
