IOT Based Car Parking System Using Arduino Uno



  • This project presents an innovative IoT-based Car Parking System utilizing Arduino Uno microcontroller, IR sensors for vehicle detection, ultrasonic sensor for gate movement, and servo motor for gate operation. The system aims to provide real-time monitoring of parking slot availability and facilitate efficient parking management.
  • The implementation involves deploying IR sensors at each parking slot to detect the presence of vehicles. When a vehicle enters or exits a parking spot, the corresponding IR sensor triggers the Arduino Uno, updating the parking slot status in the system. Additionally, an ultrasonic sensor is employed at the entrance and exit gates to detect approaching vehicles. Upon vehicle detection, the servo motor-controlled gates automatically open or close, allowing or restricting access to the parking area.
  • Furthermore, the system integrates with a mobile application, enabling users to remotely check the availability of parking slots. Through the mobile app interface, users can view real-time parking slot statuses, indicating whether slots are vacant or occupied. This feature assists drivers in locating available parking spaces efficiently, reducing search time and congestion.
  • The IoT-based Car Parking System offers numerous advantages, including optimized parking space utilization, reduced traffic congestion, and improved user convenience. The integration with a mobile application enhances accessibility, allowing users to access parking information anytime, anywhere. Overall, this project demonstrates the potential of IoT technology to revolutionize parking management, contributing to smarter and more sustainable urban mobility solutions.

Project Code:

  • Download project code from below button.
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Click here to download code


YouTube Video:

  • If you want to understand how to connect hardware with Arduino,
  • And Program explanation for this project,
  • And how to do this project by yourself then please watch our YouTube video.

YouTube Video Link Click Here


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