Designed and developed an IoT-enabled waste monitoring system to address urban waste management challenges through real-time sensing, data acquisition, and cloud connectivity. • Integrated Arduino-based embedded hardware with multiple sensors to capture waste fill level, weight, and air quality metrics. • Implemented real-time data transmission from edge devices to a cloud platform using IoT communication protocols. • Enabled remote monitoring and visualization of waste conditions via web and mobile interfaces, supporting data-driven waste collection decisions. • Demonstrated a smart-city use case by improving operational efficiency and reducing manual inspection through sensor-driven automation. Technologies & Tools: Arduino, IoT Sensors, Embedded C/C++, Cloud Platform, Wireless Communication, Data Monitoring Dashboards