International Journal on Science and Technology

E-ISSN: 2229-7677     Impact Factor: 9.88

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

Call for Paper Volume 17 Issue 2 April-June 2026 Submit your research before last 3 days of June to publish your research paper in the issue of April-June.

IoT Based Battery Management System for Electrical Vehicles Using Raspberry Pi Pico

Author(s) Mr. Kartheek Kandukoori, Ms. Sreeja Kuragayala, Mr. Nikhil Mogillipally, Ms. Hima Bindu Guttula
Country India
Abstract This paper presents the design and implementation of an IoT-based Battery Management System (BMS) for monitoring and controlling a 12 V battery using a Raspberry Pi Pico W. The system measures key parameters such as voltage, current, and temperature in real time using appropriate sensors and processes the data through an embedded controller. An IoT platform is integrated to enable remote monitoring, data logging, and visualization of battery performance. The proposed system incorporates protection mechanisms against overvoltage, overcurrent, and over temperature conditions to ensure safe and reliable operation. Additionally, State of Charge (SoC) and State of Health (SoH) are estimated to provide deeper insight into battery status and performance. Experimental results demonstrate accurate monitoring, efficient control, and reliable communication with minimal delay. The developed system is low-cost, scalable, and suitable for applications in electric vehicles and energy storage systems, offering an effective solution for intelligent battery management.
Keywords Battery Management System (BMS), Internet of Things (IoT), Raspberry Pi Pico W, State of Charge (SoC), State of Health (SoH), Voltage Monitoring, Current Sensing, Temperature Monitoring, ThingSpeak, Electric Vehicles (EVs)
Field Engineering
Published In Volume 17, Issue 2, April-June 2026
Published On 2026-05-05

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