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Smart Street Light Monitoring and Automation Using IoT and Arduino


In today’s rapidly evolving technological landscape, the need for intelligent and energy-efficient solutions has never been greater. Our advanced Smart Street Light Monitoring System leverages the power of the Internet of Things (IoT) and Arduino to bring you a versatile, eco-friendly street light controller project.

Key Features

  • Automatic Light Intensity: The system utilizes an LDR sensor to automatically adjust the light intensity based on the ambient light, ensuring optimal illumination.
  • Real-Time Monitoring: Through the IoT platform, administrators can monitor the status and power consumption of each light unit, enabling better maintenance and energy conservation.
  • Fault Detection: The system includes load sensing functionality that instantly detects faulty lights, flagging them for immediate attention.
  • Energy-Efficiency: By dynamically adjusting light intensity and promptly identifying faults, this smart street lighting system using IoT significantly reduces energy waste.

Hardware and Software Specifications

  • Hardware
    • Atmega Microcontroller
    • Wifi Module
    • Current Sensor
    • LDR Sensor
    • LCD Display
    • And more…
  • Software
    • Arduino Compiler
    • Programming Language: C

How It Works

The system employs an Atmega Microcontroller coupled with a Wifi module to transmit data to our IoT platform. A current sensor measures the power consumption and sends this data to the IoT platform. Through the use of smart algorithms, administrators can estimate future consumption patterns, further contributing to energy-saving goals.


This smart street light project is not just about automation; it’s about creating a safer and more efficient environment for all. By leveraging cutting-edge IoT technology and Arduino, the system provides a scalable, efficient, and cost-effective solution for modern urban challenges.

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