Bluetooth Controlled Car 🚗📱

An Arduino-based Bluetooth controlled car built using Arduino Mega, HC-05 Bluetooth module, L298 motor driver, and BO motors.
The car can move forward, backward, left, right, and make smooth turns via commands sent from an Android smartphone app over Bluetooth.

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🔧 Features

• Wireless control using HC-05 Bluetooth module
• Supports Forward, Backward, Left, Right, Stop commands
• Combination moves (e.g., Forward + Left) for smooth turning
• Motor control via L298 dual H-bridge driver
• Powered by a 12V battery with Arduino regulation
• Modular and beginner-friendly Arduino code

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🛠️ Hardware Components

• Arduino Mega 2560
• HC-05 Bluetooth Module
• L298 Motor Driver Module
• 2 × BO Motors with wheels
• 12V Li-ion Battery
• Car Chassis
• Jumper wires & Breadboard
• 2.2kΩ resistor (for Bluetooth RX voltage divider)

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📲 Software & Control

• Programmed in Arduino IDE
• Controlled via Bluetooth RC Controller app (Android)
• Default baud rate: 9600
• Pairing password: 1234 or 0000

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⚡ Circuit Diagram

in photos folder

🚀 How to Run

1. Clone this repository:

   git clone https://github.com/<your-username>/bluetooth-controlled-car.git
   cd bluetooth-controlled-car