HydroDrift is a smart water purification project designed to clean unclean water from lakes and ponds. It uses a sediment filtration system to remove physical impurities like dirt and debris. The system is equipped with pH, TDS, and turbidity sensors to monitor water quality parameters. Sensor data is transmitted to an IoT-based dashboard for real-time monitoring and analysis. This allows users to track water purity levels remotely. The bot is manually controlled using a FlySky transmitter, enabling movement across water surfaces. The system is low-cost, eco-friendly, and ideal for restoring polluted water bodies in both rural and urban areas.