IoT based Smart Controller for Ceiling Fan

This work reviews the design of controlling the ceiling Fan speed by using android mobile. This product is to provide comfortable sleeping at midnight during the winter and rainy seasons. It automatically controls the speed of the Fan based on the factors such as temperature and humidity. The speed control can be fully automatic or semi-automatic. The proposed smart controller is implemented between Fan and E.B. mains. There is no need to disturb the existing Fan arrangement. The main aim of this study is to replace the existing Fan regulator alone. The mode of operation of the Fan can be controlled by using IoT/Bluetooth/Manual. PIR sensor is incorporated; it makes the Fan run only when the people are present inside the room. This study also includes a night visible digital clock and wakeup alarm system. The proposed controller is made as two variants; one is to control a single ceiling fan with additional features that make a complete bedroom solution cost-effective. Another is a high-power controller that controls a large number of Fans based on the factors, which conserves a lot of energy.