Shopping Cart

Detailed Description:

The 4WD 4-Wheel Drive Robot Smart Car Chassis is the perfect mechanical foundation for anyone diving into the world of robotics, from beginners to seasoned hobbyists. This versatile DIY robot chassis kit provides a complete, easy-to-assemble platform, saving you the time and effort of designing a mechanical structure from scratch. The robust design, often featuring a durable, double-layer acrylic chassis, offers ample space and pre-drilled mounting holes for a wide variety of electronics, including your microcontroller, motor driver, and sensors. Its four-wheel drive configuration provides superior traction and stability, making it ideal for navigating diverse terrains and carrying heavier payloads compared to two-wheel drive alternatives.

A key technical advantage of this kit is the inclusion of four geared DC motors. These motors, typically operating on 3V to 6V DC, provide high torque and a controlled speed of around 200 RPM, ensuring smooth and powerful movement. Paired with high-grip rubber wheels, they deliver exceptional performance for a variety of tasks. The chassis is specifically engineered to be seamlessly compatible with popular control boards like the Arduino and Raspberry Pi, along with a motor driver like the L298N, making the electronic integration process straightforward. Whether you are building an autonomous obstacle avoidance robot, a remote-controlled vehicle, or a line-following robot, this DIY robot chassis kit provides the reliable and expandable base needed to bring your project to life.

This 4WD Robot Chassis Base Kit includes all essential components to create a functional mobile robot. The kit features 4 BO DC motors (dual shaft), high-traction wheels, and a laser-cut acrylic chassis that supports additional modules like motor drivers, sensors, batteries, and microcontrollers.

Perfect for robotics learners and developers, the chassis provides stability, durability, and ample space for circuit mounting. It is compatible with line following, Bluetooth-controlled, IR, and obstacle avoidance robots.

Key Features:

• Complete 4WD robotic car base with motor, wheels, and chassis

• Sturdy dual-layer acrylic platform

• 4x BO DC motors with 60 RPM (approx.)

• 4x rubber wheels with good ground traction

• Pre-drilled slots for mounting motor drivers, sensors, batteries

• Easy to assemble – includes screws, nuts, and spacers

• Compatible with Arduino, Raspberry Pi, ESP32, NodeMCU

• Ideal for DIY robots, IoT cars, and embedded control systems

Technical Specifications:

How to Use:

1. Assemble the chassis using spacers, screws, and nuts

2. Mount the BO motors and fix the wheels

3. Add motor driver (e.g., L298N) and your controller (Arduino, etc.)

4. Use a battery pack or Li-ion battery holder

5. Connect using jumper wires and program for desired behavior

Sample Arduino Setup Code (with L298N Motor Driver):

Applications:

• Line following robot

• Obstacle avoiding robot

• Bluetooth/IR remote-controlled smart car

• IoT robotic vehicle (ESP32/NodeMCU)

• Autonomous mapping and navigation bots

• STEM and educational robotics kits

• Path-tracking & fire-fighting robot prototypes

Package Includes:

• 1 x Acrylic Chassis Plate (Top & Bottom – depends on variant)

• 4 x BO DC Motors (dual shaft)

• 4 x Rubber Wheels

• 8 x Motor Mount Screws

• 4 x Plastic Motor Holders / Clamps

• 8 x Spacers, Nuts & Screws