Monika Kapoor,
Aashutosh Sharma,
Jasleen Kaur Minhas,
Kartik Bakshi,
Khushi Kumari,
- Professor, Department of Electronics and Communication Engineering, Lakshmi Narain College of Technology, Kalchuri Nagar, Bhopal, Madhya Pradesh, India
- Student, Department of Electronics and Communication Engineering, Lakshmi Narain College of Technology, Kalchuri Nagar, Bhopal, Madhya Pradesh, India
- Student, Department of Electronics and Communication Engineering, Lakshmi Narain College of Technology, Kalchuri Nagar, Bhopal, Madhya Pradesh, India
- Student, Department of Electronics and Communication Engineering, Lakshmi Narain College of Technology, Kalchuri Nagar, Bhopal, Madhya Pradesh, India
- Student, Department of Electronics and Communication Engineering, Lakshmi Narain College of Technology, Kalchuri Nagar, Bhopal, Madhya Pradesh, India
Abstract
The rapid advancements in technology and the growing concerns for security have driven the need for innovative, cost-effective, and scalable surveillance systems. This project presents the development of a smart surveillance system using the ESP-32 CAM module, a compact and low-cost microcontroller integrated with Wi-Fi, Bluetooth, and a high-resolution OV2640 camera. The system is designed to provide real-time monitoring, motion detection, and automated alert features, catering to the security needs of residential, commercial, and industrial environments. The surveillance system harnesses the capabilities of the ESP-32 CAM to enable live video streaming and image capture, which can be accessed remotely via web browsers or mobile applications. The system is equipped with intelligent motion detection algorithms, ensuring efficient monitoring by triggering event-based video recordings or snapshots. This approach optimizes storage and reduces the consumption of bandwidth, making the system resource-efficient. Data captured by the system can be stored locally on a microSD card or uploaded to cloud platforms such as Firebase, AWS (Amazon Web Services), or Google Drive for remote access and backup. Cloud integration enhances flexibility and allows users to review footage or monitor live feeds from anywhere, ensuring a comprehensive security solution. The system also sends instant notifications via email or push notifications upon detecting suspicious activities, providing users with real-time alerts for prompt action. In addition to its advanced functionalities, the ESP-32 CAM-based surveillance system is designed withs energy efficiency and scalability in mind. Its low power consumption makes it ideal for battery-operated setups, while its modular architecture allows for easy expansion, enabling multiple units to work together seamlessly for larger monitoring networks. The use of open-source software frameworks further enhances the system’s affordability and customization potential. This project underscores the potential of leveraging low-cost yet powerful microcontrollers like the ESP-32 CAM to develop modern surveillance solutions that meet the demands of an increasingly connected world. By integrating real-time monitoring, intelligent alerts, and remote access, the proposed system offers a practical, reliable, and innovative approach to enhancing security across various domains.
Keywords: ESP-32 CAM, wireless surveillance, embedded systems, internet of things (IoT) security
[This article belongs to Research & Reviews: A Journal of Embedded System & Applications ]
Monika Kapoor, Aashutosh Sharma, Jasleen Kaur Minhas, Kartik Bakshi, Khushi Kumari. Real-Time Video Surveillance Using ESP-32 CAM for IoT Applications. Research & Reviews: A Journal of Embedded System & Applications. 2025; 13(02):26-35.
Monika Kapoor, Aashutosh Sharma, Jasleen Kaur Minhas, Kartik Bakshi, Khushi Kumari. Real-Time Video Surveillance Using ESP-32 CAM for IoT Applications. Research & Reviews: A Journal of Embedded System & Applications. 2025; 13(02):26-35. Available from: https://journals.stmjournals.com/rrjoesa/article=2025/view=208520
References
- Srilakshmi CM, Padma DM. IoT based smart surveillance system. Int Res J Eng Technol. 2017; 4 (5): 2222–2224.
- Rai P, Rehman M. ESP32 based smart surveillance system. In: 2019 2nd International Conference on Computing, Mathematics and Engineering Technologies (iCoMET), Sukkur, Pakistan, January 30–31, 2019. pp. 1–3.
- Paunikar R, Thakare S, Anuse U, Balkhande BW. Action recognition using surveillance system. Int J Eng Appl Sci Technol. 2020; 4 (12): 658–660.
- Jadhav MP, Suryawanshi MS, Jadhav MD. Automated video surveillance. Int Res J Eng Technol. 2017; 4 (5): 3564–3567.
- Balla PB, Jadhao KT. IoT based facial recognition security system. In: 2018 International Conference on Smart City and Emerging Technology (ICSCET), Mumbai, India, January 5, 2018.pp. 1–4.
- Namdeo R, Sharma S, Anand V, Lohi C. Smart automated surveillance system using Raspberry Pi. Int J Recent Technol Eng. 2020; 9 (2): 308–311.
- Jain A, Basantwani S, Kazi O, Bang Y. Smart surveillance monitoring system. In: 2017 International Conference on Data Management, Analytics and Innovation (ICDMAI), Pune, India, February 24–26, pp. 269–273.
- Telkar AK, Gadgay B. IoT based smart multi application surveillance robot. In: 2020 Second International Conference on Inventive Research in Computing Applications (ICIRCA), Coimbatore, India, July 15–17, 2020. pp. 931–935.
- Kothari SB, Ahirrao V, Pawar M, Kapale U, Arjun M. Survey on smart security surveillance system. Int J Res Appl Sci Eng Technol. 2021; 9 (12): 219–222.
- Sails VE, Chakrasali RS, Chimkode DR. A survey on human action recognition. Int Res J Eng Technol. 2019; 6 (5): 82–85.

Research & Reviews: A Journal of Embedded System & Applications
| Volume | 13 |
| Issue | 02 |
| Received | 29/03/2025 |
| Accepted | 14/04/2025 |
| Published | 22/04/2025 |
| Publication Time | 24 Days |
Login
PlumX Metrics