A Smartphone-Controlled Wi-Fi Vehicle

Abstract

This project aims to design and build a compact, 
programmable vehicle capable of autonomous 
movement and remote control via wireless 
communication. The core components include an 
ESP32 development board, motor driver circuitry, 
DC motors for propulsion, and optional sensors for 
environmental feedback. Utilizing the capabilities 
of the ESP32 microcontroller, the smart car 
integrates seamlessly with IoT applications, 
enabling real-time data exchange and remote 
operation through Wi-Fi or Bluetooth connectivity. 
The development process involves assembling the 
chassis, integrating hardware components, and 
programming control algorithms in the Arduino 
IDE. Key functionalities such as obstacle 
avoidance, line following, and wireless control are 
implemented to enhance the car’s autonomy and 
user interaction. This project serves as an 
educational exploration into robotics, embedded 
systems, and IoT, providing hands-on experience in 
hardware assembly, software development, and 
integration of sensor-based intelligence. By 
fostering creativity and technical skills, the ESP32
based smart car project offers a practical 
foundation for enthusiasts and learners alike to 
delve into the evolving landscape of smart 
technologies.