The “Floor Cleaning Robot” utilizing the Arduino Uno is an innovative robotic system aimed at automating floor cleaning processes, incorporating both dry and wet cleaning functionalities into a single design. This project focuses on achieving autonomous navigation, obstacle detection, and efficient cleaning using cost-effective and user-friendly technology. The system is built upon the Arduino Uno microcontroller board, integrating essential components such as servo motors, DC motors, ultrasonic sensors, and the Motor Shield L298. The ultrasonic sensor enables obstacle detection, while the Motor Shield L298 drives the DC motors under the control of the Arduino Uno, ensuring precise navigation and cleaning efficiency. As households evolve toward greater automation, this robotic cleaner offers a practical solution for simplifying cleaning tasks, blending functionality with affordability. Future enhancements aim to further optimize its performance and adaptability. Index Terms - Autonomous floor cleaning, Arduino microcontroller, wet and dry cleaning, robotics in home automation, obstacle avoidance, ultrasonic sensors, motor shield integration, cost-effective technology, user-centric design, robotic cleaning systems.