A Bluetooth-controlled Arduino-based device that uses motors and a mounted net to clean floating garbage on rivers. It can change direction via app commands and is designed with locally available materials to maximize accessibility and sustainability. 

Idea: A sustainable, smart, and efficient river-cleaning device that removes surface-level garbage in small water bodies, supporting the marine ecological balance and the economic well-being of fishermen. Objectives of the Project: Collect floating garbage from the water surface Use a buoyant base made of PVC pipes and foam Integrate motors for directional movement toward trash Control the motors using Bluetooth and a mobile app Attach a net for garbage collection Mount electrical components on acrylic bases for protection Ensure affordability and usability in rural or low-resource areas