BLUETOOTH RC CAR USING ARDUINO UNO

 Components Required:
Arduino UNO
L298N Motor Driver Module
HC-05 Bluetooth Module
4 DC Motors
Chassis with wheels and caster wheel
9V or 12V Battery (for motors)
Jumper wires
Smartphone with Bluetooth terminal app (e.g., "Arduino Bluetooth Controller")

Working Principle:
This project allows you to control an RC car wirelessly using your smartphone via Bluetooth communication. The smartphone sends commands to the Arduino through the HC-05 Bluetooth module, which processes the command and drives the DC motors via the L298N motor driver module.

How It Works:
Power up the Arduino and connect the HC-05 to your phone.
Open a Bluetooth terminal app and pair with HC-05.
Send character commands (F, B, L, R, S) from the app.
Arduino receives the command and drives the motors using L298N accordingly.