• J.Vijaya Kumari
• Pavithra Neelam

Mobile devices are the part of our day-to-day life from last few years. Consequently, providing facilities and security are becoming increasingly prominent features on mobile devices. In this paper, we have to develop a home automation system that interfaces with Android mobile devices. The mobile device and system can communicate with each other via Wi-Fi. The mobile application can be loaded and interfaces with system from any compatible device. Commands to ON/OFF electrical equipment like lights, fans, air conditioners etc. and setting timer at home or any organization can be sent easily and quickly from the mobile devices via a simple and comfortable GUI application, which is easy to use for the any normal users. The system then acts and responds to these commands by taking actions per commands and gives the result to the user. The user can also see the result on Android mobile application within the range of Wi-Fi. Therefore, it's a good choice to design a home automation for luxurious life that aims at designing an advanced home automation system using Wi-Fi technology. This paper presents a low cost and flexible home control and environmental monitoring system. It employs an embedded micro – web server in NODE MCU microcontroller, with IP connectivity for accessing and controlling devices and appliances remotely. These devices can be controlled through a web application or via Bluetooth Android based Smart phone app. The proposed system does not require a dedicated server PC with respect to similar systems and offers a novel communication protocol to monitor and control the home environment with more than just the switching functionality. To demonstrate the feasibility and effectiveness of this system, devices such as light switches, power plug, temperature sensor, gas sensor and motion sensors have been integrated with the proposed home control system. Therefore this system has been successfully designed and implemented in real time.

Node MCU, IOT, Wi-Fi, Relay etc.,

"IoT Based Smart Home Automation System ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 1, page no.668-672, January-2021, Available :http://www.jetir.org/papers/JETIR2101091.pdf

"IoT Based Smart Home Automation System ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 1, page no. pp668-672, January-2021, Available at : http://www.jetir.org/papers/JETIR2101091.pdf