IOT Based Speed Control System for Electric Vehicle

ABSTRACT This project presents an Arduino Uno-based smart monitoring and control system for electric vehicles (EVs), integrating key sensors and modules to enhance vehicle safety and performance. The system includes a voltage sensor to monitor battery levels, a GPS module for real-time location tracking, a temperature sensor to detect overheating, and a Bluetooth module for wireless communication with mobile devices. These inputs are processed by the Arduino Uno, which controls outputs such as an LCD for displaying data, a buzzer for alerts, and a motor driver (L298N) for controlling the vehicle motor. The system alerts users when abnormal conditions are detected, such as high temperature or low battery voltage, ensuring safety through timely warnings. The inclusion of GPS and Bluetooth connectivity allows for enhanced tracking and user interaction. This prototype demonstrates the potential for affordable, real-time EV monitoring, contributing to safer, smarter transportation systems with improved diagnostics and preventative maintenance capabilities. Keywords: Arduino Uno, Bluetooth Module, LCD, L298N, GPS, Voltage Sensor, Temperature Sensor