The document describes a proposed smart garbage monitoring system for cities using IoT technologies. Sensors like ultrasonic, PIR, DHT, and gas would be installed in garbage bins to monitor fill level, human presence, temperature/humidity, and gases. An Arduino, WiFi module, and smart card reader would collect and transmit the bin data via an Android app. When a bin gets full, a notification would be sent to cleaning staff. The system aims to automatically monitor bin levels and statuses in real-time to improve waste management and cleanliness in cities compared to existing manual monitoring methods.