This document proposes a smart waste management system using IoT technologies like ultrasonic sensors, Arduino, and WiFi modules. The system aims to address the problem of overflowing public garbage bins by automatically detecting the fill level using ultrasonic sensors and alerting municipal authorities. When a bin is filled beyond a threshold, a message is sent to a municipal web server via WiFi so workers can quickly empty it. RFID tags are also used for verification after emptying. The system is intended to improve waste collection efficiency and allow remote monitoring of the cleaning process from an Android app. It provides real-time status updates to help authorities better manage waste disposal.