✅ Package Includes:

1. Robot Chassis (with 4 Gear Motors + 4 Wheels)

   • Durable chassis base (random color) with 4 geared DC motors and wheels for smooth motion and turning.

2. Arduino UNO R3 (Clone)

   • Microcontroller board based on the ATmega328P for controlling sensors, motors, and modules.

3. USB Cable for Arduino UNO

   • Used to connect the Arduino board to a PC for programming and powering the system.

4. Bluetooth Module HC-05

   • Wireless module for controlling the robot via smartphone applications. Supports AT commands for configuration.

5. L298N Dual H-Bridge Motor Driver

   • Controls the speed and direction of two DC motors simultaneously.

6. Ultrasonic Distance Sensor – HC-SR04

   • Enables obstacle detection and distance measurement for autonomous navigation.

7. Ultrasonic Sensor Holder

   • Mounts the HC-SR04 sensor securely on the chassis for accurate readings.

8. SG90 Micro Servo Motor (180°)

   • Rotates the ultrasonic sensor to scan for obstacles and plan movements. Torque: 1.8 kg.cm, plastic gears.

9. TCRT5000 Tracking Line Follower Sensor (4-Pin) – 2 Pieces

   • Infrared sensors designed for line-following robots. Detects black and white surfaces for precise path tracking.

10. FC-51 Infrared Obstacle Avoidance Sensor Board (3-Pin) – 1 Piece

    • Detects obstacles using infrared reflection to prevent collisions.

11. 18650 Battery Holder (3-Slot)

    • Holds three 18650 batteries to power the robot car.

12. Li-ion Battery 3.7V Rechargeable (Recycled)

    • Includes 3x 18650 rechargeable batteries (1000mAh each).

13. Jumper Wires

    • 20x Male-to-Male (20cm)

    • 20x Male-to-Female (20cm)

14. Mini Breadboard – 170 Tie Points (Random Color)

    • Compact solderless breadboard for prototyping circuits.

15. Small Cross Screwdriver (3mm)

    • Handy tool for assembling the robot car.

16. KCD1-101 2Pin ON-OFF Switch (6A 250V AC, Black or Red)

17. Charger for 18650 Battery 2 Cell HD-0688

🚀 Key Features:

✅ Perfect for building line-following, obstacle-avoiding, or Bluetooth-controlled robots.
✅ Includes advanced sensors for smart navigation and automation.
✅ Beginner-friendly and fully Arduino IDE compatible.
✅ Excellent choice for STEM learning, school projects, and hobbyists.