Smart Waste Bin Monitoring System

Urban areas face inefficiencies in waste collection due to irregular pickup schedules and lack of real-time bin status monitoring. Overflowing bins cause hygiene issues, while empty bins get collected unnecessarily. A solution is needed to track waste levels in bins and securely transmit data to municipal dashboards.

We propose a smart IoT-based waste management system where each dustbin is equipped with an ultrasonic sensor and a Wi-Fi-enabled microcontroller. The sensor measures waste level and sends data to a cloud dashboard when the bin reaches a predefined threshold. The data is encoded with Base44 before transmission to ensure lightweight security during communication.

Users (municipal staff) will receive notifications when a bin is nearly full, enabling optimized collection routes, reduced fuel usage, and cleaner environments.

Core features include:

Live monitoring of waste fill-level

Alert notifications when bin reaches 80% capacity

Encoded data transmission using Base44

Cloud dashboard for analytics and history

Sensor readings (e.g., bin ID + fill percentage + timestamp) will be converted into a Base44 encoded string before being uploaded to the server. This helps prevent tampering and adds basic security without heavy encryption, ideal for low-power IoT devices. The server will decode it and store readable values in a database.

Built With

• base44