DESIGNANDFABRICATIONOFMARSROVER

Abstract

This project presents the design and development of a Mars Rover–inspired robotic system aimed at exploring harsh and unknown environments. The rover is built with a sturdy multi-leg and wheel-based mechanical structure, allowing it to move smoothly over uneven terrain while maintaining stability. An ESP32 microcontroller acts as the main control unit, managing sensor data, motor control, and wireless communication. The system integrates DC motors driven by an L298N motor driver to achieve precise movement in multiple directions. To simulate planetary exploration tasks, the rover includes a soil moisture sensor for surface analysis and an ESP32-CAM module for real-time visual monitoring. Rechargeable 12V battery powers the system, while a buck converter ensures stable voltage distribution to sensitive electronic components. The circuit is designed to efficiently manage power, sensing, mobility, and communication in a compact form. This Mars Rover project demonstrates how embedded systems, sensors, and mechanical design can work together to create an autonomous exploration platform. It serves as a practical learning model for space robotics, terrain navigation, and remote monitoring, while highlighting potential applications in planetary research, disaster inspection, and inaccessible area exploration