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Lightify - Smart Indoor Light Control & Automation System

Lightify is a Smart Indoor Light Control & Automation System designed to transform any indoor space into an intelligent, automated environment. Our system offers motion-based lighting activation, zone-specific lighting control, and app-based management, providing convenience, energy efficiency, and modern automation.


Project Overview

The project involves developing an embedded system that integrates smart lighting solutions with IoT technology. Key features include:

  • Motion-based lighting activation to save energy.
  • Zone-specific lighting control for customized lighting environments.
  • App-based control for ease of access and management.

This repository contains all necessary files and documentation related to the project.


Team Members


Solution Architecture & Components

The system comprises three main components:

  • Control Unit: ESP32 and AC dimmer circuit for light control.
  • Central Hub: Manages communication and overall control.
  • Sensor Unit: Includes humidity, radar, and ambient light sensors.

Architecture Diagrams

  • Solution Architecture
  • Components & Data Flow
  • Components & Data Flow Explained

Budget

  • Control Unit:
    • ESP32 = LKR 1200
    • 4-channel AC dimmer circuit = LKR 1000
  • Central Hub:
    • ESP32 and other components = LKR 3000
  • Sensor Unit:
    • Humidity Sensor = LKR 500
    • RD-03D mm wave radar sensor = LKR 1250
    • VEML7700 Ambient light sensor = LKR 1200

Total cost per unit: LKR 8150


Useful Links


This project is part of the Embedded Systems module at the Department of Computer Engineering, University of Peradeniya.

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Once you filled this index.json file, please verify the syntax is correct. (You can use this tool).

Page Theme

A custom theme integrated with this GitHub Page, which is based on github.com/cepdnaclk/eYY-project-theme. If you like to remove this default theme, you can remove the file, docs/_config.yml and use HTML based website.