MD.Nayeemuddin, D. VijayaSaradi, P. Sri Padma Priya, V. Sri Harsha, P. Rehaman khan, V. Abhilash 02 3 This paper has been developed to design a system that facilitates a user to securely control multiple home appliancesusing hand gesture The paper uses the MEMS technology to read hand gesture and provides an analog input signal to theATmega328P microcontroller The hand gesture movement thus recorded controls the circuit to turn it on or off Themicrocontroller processes the input data from the sensor and makes use of a Relay driver to control the onoff operation of thehome appliances Energy consumption can be reduced by20 30 with this technology thus optimizing the powerconsumption in a home automation system Furthermore the system is secured with a gesture based password throughMEMS to ensure security and protection from unauthorized usage Copyright (c) World Journal of Pharmaceutical Seiences. All rights reserved 2026