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ArticlePeer ReviewedOpen AccessPlagiarism Passed
Paper ID:IJSREM54907

Metal Detector Car Using ESP32

Stream/Area:

-

Subject:

-

Paper ID:

IJSREM54907

Volume:

9 |

12 |

Dec 2025

Pages:

Publication Frequency:

Monthly (12 issues per year)

DOI
Digital Object Identifier
10.55041/IJSREM54907

License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.

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Authors

AK

Ajay Kumar

CBH

Chandrashekara B H

VKR

Vasanth Kumar Reddy

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Abstract

This project presents the design and development of a metal detector car using the ESP32 microcontroller for remote metal detection and monitoring. The system integrates a metal detection coil, motor driver module, and robotic chassis with the ESP32, which provides wireless control through Wi-Fi or Bluetooth. The metal detector circuit identifies metallic objects based on changes in electromagnetic fields, while the ESP32 processes the signal and alerts the user. This mobile platform allows safe inspection of areas without human involvement and offers improved flexibility compared to traditional handheld detectors. The proposed system is low-cost, easy to operate, and suitable for applications in security, industrial inspection, and educational robotics. Future enhancements may include autonomous navigation, advanced sensing, and IoT-based data monitoring.

KEYWORDS

Metal Detector ESP32 IoT Electromagnetic Induction Wireless Control BFO Method Robotic Car Metal Detection System Motor Driver Remote Monitoring Embedded Systems Automation.

Cite This Article

Ajay Kumar, Chandrashekara B H, Vasanth Kumar Reddy, "Metal Detector Car Using ESP32," International Journal of Scientific Research in Engineering and Management, vol. 9, no. 12, Dec 2025. https://doi.org/10.55041/IJSREM54907

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Publication Date

5/11/2025

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Double-Blind Peer Review

Review Rounds: 2

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The authors declare no conflict of interest related to this research work.

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