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This study investigates the potential of Internet of Things (IoT) to enhance daily life through the seamless connection of smart devices, with a primary focus on improving convenience and efficiency. It adopts an innovative approach that combines both descriptive and developmental methods to design a specialized system catering to the needs of differently abled individuals. The research adheres to the Prototyping Model and culminates in the creation of an assistive device aimed at empowering differently abled individuals to manage household appliances and room lighting. Various research techniques, such as interviews and surveys, are employed to enhance accessibility and control for this marginalized group, ultimately leading to an enhancement in their quality of life. The system leverages the ESP8266 microcontroller board, programmed through the Arduino IDE, to activate a four-channel relay module via the Blynk IoT mobile app, automation, or voice commands through Google Assistant. It operates seamlessly both online and offline, enabling users to control devices even without an internet connection. To sum up, this smart system offers a practical and user-friendly solution that significantly improves the lives of differently abled individuals by addressing their distinct requirements and enhancing their control over household appliances and lighting.
Reniva et al. (Sat,) studied this question.