Automated Smart Dustbin with Solar Powered and Iot Applications

Urban development has led to increased waste generation, putting pressure on existing waste collection infrastructure. This paper proposes a solution using IoT and solar energy: the IoT-based solar-powered smart dustbin. This system enhances efficiency and sustainability in waste collection processes in urban areas. The smart dustbin monitors garbage levels continuously using two ultrasonic sensors—one for the lid and another for waste levels. When the waste exceeds a threshold, it automatically sends real-time alerts to municipal authorities. Once fully occupied, the bin remains closed to prevent overflow and dumping issues, adopting a proactive approach to improve cleanliness and sanitation. Additional features include GPS for locating dustbins, a camera for preventing the disposal of living beings (via image processing), and smoke sensors to detect fire incidents caused by electrical waste or chemical reactions. Powered by solar energy, the system operates sustainably, reducing carbon footprint and costs. IoT integration allows for remote monitoring across multiple locations, enabling municipal authorities to access real-time data, schedule garbage collection, and monitor system performance through a centralized dashboard. This improves operational efficiency, optimizes resource allocation, and supports proactive maintenance.