Thermal Management System for Electric Vehicle’s

Electric vehicles have recently raised concerns due to the lack of sufficient battery management systems, primarily resulting from poor thermal design. Many EVs still operate without effective thermal safety measures, leading to risks of overheating and fire. This project addresses these issues by developing a system that detects both overheating and smoke in the battery unit, enabling users to take timely preventive action. The system uses an Arduino Uno as the central controller, integrating a DS18B20 temperature sensor and an MQ135 smoke sensor to monitor environmental conditions in real-time. It includes a 16×2 I2C LCD, an SPDT switch for display control, and a Bluetooth-based mobile interface. The result is a compact, cost-effective, and scalable thermal management solution for EVs.