Abstract: In the era of smart homes, the "Smart Switch Board" project aims to revolutionize traditional home appliance control by integrating Bluetooth technology and touch switches into a centralized system. The core components of the system include touch switches, Bluetooth modules, and a NodeMCU microcontroller, providing both tactile and voice-controlled automation capabilities. The touch switches serve as the interface for manual control, allowing users to interact with their home appliances effortlessly. Simultaneously, the integration of Bluetooth technology enhances the project's versatility, enabling voice-controlled commands for a hands-free experience. The NodeMCU microcontroller acts as the brain of the system, orchestrating communication between touch switches, Bluetooth modules, and connected appliances.
Through this centralized hub, users gain the ability to manage multiple devices remotely, fostering a seamless and interconnected smart home environment. This project not only introduces convenience but also contributes to energy efficiency and sustainability. By automating the control of home appliances, users can optimize their energy consumption, leading to reduced environmental impact. In conclusion, the Smart Switch Board project represents a leap forward in home automation, combining tactile and voice-controlled functionalities to create an intelligent and user-friendly solution for modern living.

Keywords: Proximity Switch Sensor, Solenoid Electric Lock, Fingerprint Reader Sensor Module, Digital Temperature Controller.

| DOI: 10.17148/IARJSET.2024.11598