This document describes an IOT-based smart bin system that uses sensors to monitor waste levels in bins. Sensors in each bin will measure and calculate waste levels and send that data to a server via the internet. The server will process the information and notify the proper authorities if a bin is full so they can take appropriate action. Users will also be able to check bin levels using a mobile app by inputting the bin ID. The system aims to help efficiently manage waste collection and transportation using real-time bin monitoring and data analysis.