Microcontroller Based Voice Control Home Automation System

Abstract: The world is rapidly advancing towards automation, as individuals have limited time to manage tasks. Automation offers a straightforward solution where devices or machines can be programmed to fulfill desired tasks. The purpose of this paper is to construct and design a home automation system based on Arduino and a Bluetooth module. The proposed solution offers a simple and dependable technology that is assisted by an Android app. The home automation system, which includes an Arduino Unoanda Bluetooth module, controls home equipment such as fans, lamps, air conditioners, and automated door locks. The article focuses mostly on monitoring and controlling smart houses using an Android phone, providing security when in habit antsare absent. The objective is to manage home appliances in a user- friendly manner, designed atminimal cost withs impleinstallation procedures. The system comprises three key components: an Arduino microcontroller for appliance connectivity, a Bluetooth module for signal transmission, and a smart phone running the Android application. The Android application interprets the user’s voice commands and extracts their precise meaning. The system design is centered around an Arduino Uno board, with appliances connected to switches linked to the board. The smartphone communicates with the Arduino through Bluetooth. The primary focus of system development is to ensure afford abil- ity and scalability as per requirements. Additionally, password protection can enhance security measures. The Voice-controlled House Automation System utilizes voice commands for device control, offering several advantages. Notably, the reisnoneed for training in operating the technology, and the simplified services facilitate wider adoption, benefitting individuals with diverse disabilities who can access the technology effortlessly.