Abstract :

This Paper Presents The Design And Implementation Of A LiFi-enabled Ultra-responsive Smart Space Wireless Control Network That Leverages Visible Light Communication (VLC) To Transmit Data At High Speeds Within An Indoor Environment, Replacing Conventional RF-based Systems With A More Secure And Interference-free Alternative. The System Integrates An ESP-32 Microcontroller With LiFi Receiver And Bluetooth Modules To Enable Real-time Control Of Smart Space Appliances Including LCD Displays, Fans, Lights, And IoT-connected Peripherals Through Both Solar-powered LiFi Channels And Bluetooth-based Mobile Application Interfaces. A Regulated Power Supply (RPS) Ensures Stable Operation Of All Embedded Subsystems, While The Software Layer Running On The ESP-32 Manages Communication Protocols, Device Switching Logic, And IoT Data Exchange Seamlessly. The Proposed Architecture Demonstrates Significant Improvements In Response Latency, Energy Efficiency, And Communication Security Over Traditional Wireless Control Networks, Making It Ideal For Deployment In Smart Offices, Hospitals, And Green Energy Buildings. Experimental Results Validate The Systems Ability To Operate Reliably Across Multiple Control Modalities, Establishing LiFi As A Viable And Scalable Backbone For Next-generation Intelligent Space Automation. Keywords: LiFi, Visible Light Communication (VLC), ESP-32, Smart Space Automation, IoT, Wireless Control Network, Bluetooth UART, Solar Energy, Embedded Systems, Real-Time Control.

Published:

09-9-2026

Issue:

Vol. 26 No. 9 (2026)

Page Nos:

161 - 169

Section:

Articles

License:

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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