Abstract: The "Smart Cooler" aims to create a device that can detect the temperature and water level of a water cooler automatically. The project is based on Internet of Things (IoT) technology, which enables remote monitoring and control of the water cooler.The device consists of a microcontroller, temperature sensor, water sensor, water pump, and relay module, all connected together with jumper wires and a breadboard. The microcontroller reads the temperature and water level data from the sensors and sends it to a cloud platform through a Wi-Fi module. The cloud platform stores the data in a database and makes it accessible through a web application or mobile app.

The Smart Cooler project has several benefits. Firstly, it eliminates the need for manual monitoring of the water cooler, which can be time-consuming and prone to errors. Secondly, it enables real-time monitoring and control of the water cooler, which can help prevent any potential issues before they become serious. Finally, it provides a user-friendly interface for accessing the data, which can help users make informed decisions about the water cooler.In conclusion, the Smart Cooler project is an innovative and practical application of IoT technology, which can improve the functionality and efficiency of water coolers.

Keywords: IoT, Smart connectivity, Energy efficiency, Evaporative cooling technology, Remote control, Humidity control, Smart sensors.

PDF | DOI: 10.17148/IJARCCE.2023.12496

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