Food wastage due to expired and forgotten items is a common problem in many households and commercial environments. People often forget about food items stored inside refrigerators, leading to spoilage and unnecessary waste. To address this issue, this paper presents a Smart Fridge Shelf Reminder System using Internet of Things (IoT). The proposed system continuously monitors food items placed on refrigerator shelves using sensors and IoT-enabled components. It tracks parameters such as item presence, quantity, and expiry duration. When a food item is about to expire or when the quantity reduces below a predefined level, the system sends timely alerts to the user through a mobile application or notification service. The system uses a microcontroller, sensors, and wireless communication to ensure real-time monitoring and notification. By providing timely reminders, the smart fridge shelf system helps users manage food efficiently, reduce wastage, and promote smart living through automation.

The Smart Fridge Shelf Reminder using IoT provides an efficient solution to reduce food wastage and improve food management. By integrating sensors, microcontrollers, and IoT technology, the system offers real-time monitoring and timely notifications. This smart solution promotes automation, convenience, and sustainable living. The system can be further enhanced by integrating mobile applications, voice assistants, and advanced analytics to make it more user-friendly and intelligent.

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