4 WD Robotic Double Layer Smart Car Kit

4 WD Robotic Double Layer Smart Car Kit

The 4 WD Robotic Double Layer Smart Car Kit provides an easy-to-use platform for building wheeled robots. Its double-layered chassis offers ample space to mount electronics, while its simple design ensures hassle-free assembly. This kit is a perfect starting point for learning about robotics, programming, and electronics.

Equipped with powerful DC motors and high-grip rubber wheels, the kit enables smooth and responsive movement. The included tachometer encoders make speed control and tracking possible, allowing for more advanced robotic functions. Whether you’re creating an obstacle-avoiding robot or a line-following machine, this kit provides a reliable foundation for endless possibilities.

Features

• DC 6V 4-Wheel Robot Smart Car Chassis: Simple mechanical structure and easy installation.
• Tachometer Encoder: Enables speed measurement and precise control.
• Four-Wheel Drive (4WD): Offers greater stability, power, and agility.
• Customization-Friendly: Pre-drilled holes provide space for adding sensors, controllers, and other electronics.
• Beginner-Friendly: Easy to assemble and program, perfect for novice users and young engineers.
• Highly Functional: Build and program robots for various tasks like obstacle avoidance, line following, and more.
• Durable Design: The large, stable chassis can handle additional weight and is built for durability.

Specifications

• Voltage: DC 6V
• Current: 120mA
• Reduction Rate: 48:1
• RPM (With Tyre): 240
• Tire Diameter: 66mm
• Car Speed: 48 m/min
• Motor Weight: 50 g
• Noise: <65dB

Package Includes

• 2 x Double-Deck Car Chassis: Sturdy and spacious platform for electronics.
• 4 x Dual-Shaft DC Motor: High-torque motors for reliable movement.
• 4 x 69mm Rubber Wheels: Durable wheels with excellent traction.
• 2 x Screws, Nuts, and Pillars: For secure assembly.
• 4 x Speed Encoder: Enables precise speed control.
• 8 x Motor Holder: Keeps the motors in place.
• 1 x Caster: Supports smooth directional movement.
• 1 x 4-Cell Battery Case: Powers the motors (batteries not included).
• Connection Wires (Red and Black): Simplifies wiring and connections.

Working Principle

The 4WD Robot Car Kit uses DC motors to drive its four wheels, ensuring stable and efficient movement. The tachometer encoders measure the speed of each wheel, allowing for precise control and navigation. With additional electronics like Arduino or Raspberry Pi, users can program the robot to perform tasks such as obstacle detection, line following, or speed adjustment.

Assembly Instructions

Step 1: Organize Your Components

• Unpack the kit and arrange all components.
• Verify that all items match the “Package Includes” list.

Step 2: Assemble the Chassis

• Attach the motor holders to the base layer of the chassis.
• Secure the motors in the holders using screws.

Step 3: Attach the Wheels and Caster

• Fix the rubber wheels to the motor shafts.
• Attach the caster to the front or rear of the chassis for additional support.

Step 4: Install the Battery Case

• Place the battery holder on the chassis.
• Secure it using screws or adhesive as per the design.

Step 5: Connect the Speed Encoders

• Attach the speed encoders to each wheel assembly.
• Ensure proper alignment for accurate readings.

Step 6: Wire the Motors

• Connect the red and black wires to the motor terminals.
• Route the wires to the motor driver or control board (not included).

Step 7: Add Electronics (Optional)

• Mount your Arduino, Raspberry Pi, or motor driver to the top layer of the chassis.
• Connect the wires and sensors according to your programming requirements.

Step 8: Test the Robot

• Insert batteries into the battery case.
• Power on the system and test the robot’s movement.

Educational Outcomes

• Programming Skills: Learn to program robotic functions using Arduino or Raspberry Pi.
• STEM Concepts: Understand mechanical design, electronics, and coding.
• Problem-Solving: Experiment with robot designs and functionalities.
• Teamwork: Collaborate on projects for school or hobby purposes.