Currently, Internet of Things technology (IoT) is playing a crucial role in system automation and reducing human effort and intervention in maintaining them. IoT finds applications numerously in different fields like health, smart cities, agriculture etc.,. In this paper, IoT based smart polyhouse is proposed and a prototype is designed as a proof of concept (PoC). The system monitors the inside polyhouse conditions for effective plant growth using various sensors and control the operations of watering, lighting and temperature maintaining systems. Also farmer is informed about the operating conditions in the polyhouse through a message.

Keywords : Poly house, Internet of Things, Arduino uno, GSM modem, DHT11.