IoT (Internet of Things) is a system which can connect smart objects to the internet, and exchange data. Smart objects means objects that have the ability not just connect to the internet but can tranfer the specified data and save to the cloud storage and can be integrated to a specified system. With IoT technology, the smart objects can be controlled or monitored from everywhere and anytime. For this project, Arduino and Wemos is used as a gateway which served to connect water level sensors to the cloud. So the level of the water in a tank can be monitored from everywhere and anytime.
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