2WD Smart Robot Car Chassis for Arduino

The 2WD Smart Robot Car Chassis for Arduino is a versatile and easy-to-assemble robotic platform designed for hobbyists, students, and makers. Perfect for learning robotics, automation, and embedded programming, this chassis provides a durable base for building two-wheel drive robots using Arduino, ESP32, Raspberry Pi, or other microcontroller platforms.

Featuring two geared DC motors, a sturdy chassis frame, and multiple mounting holes for sensors and controllers, this kit gives you everything you need to kickstart your mobile robotics project. Whether you’re creating line-following, obstacle-avoidance, or remote-controlled robots, this platform offers flexibility and expandability.

✨ Key Features

• 2-Wheel Drive (2WD) robot chassis platform

• Arduino-friendly — easily integrates with Arduino/Uno/Nano/Mega

• Durable chassis board with multiple mounting holes

• Dual geared DC motors with wheels (high torque)

• Caster wheel for stable balance and smooth movement

• Space for mounting Arduino, motor driver, sensors, and battery

• Compatible with popular motor drivers (L298N, TB6612FNG, etc.)

• Ideal for robotics learning and DIY projects

• Expandable for sensors: ultrasonic, IR, line follower, encoders

📐 Technical Specifications

🛞 Chassis & Structure

• Chassis Material: Acrylic / Aluminum / Composite (model dependent)

• Dimensions: ~150 × 100 × 30 mm (approximate)

• Mounting Holes: Pre-drilled for controllers and modules

• Color: Usually black / transparent

🚗 Drive System

• Motors: 2 × DC Geared Motors (included)

• Motor Voltage: 3–12 V DC (typical)

• Output Speed: ~100–450 RPM (depending on motor & voltage)

• Wheel Diameter: ~65–70 mm (typical)

• Drive Type: 2WD (two powered wheels + one caster wheel)

🧠 Compatibility

• Microcontroller Support: Arduino Uno / Nano / Mega / ESP32 / Raspberry Pi (with level shifting)

• Motor Driver Compatibility: L298N, L293D, TB6612FNG, etc.

• Battery Support: 6–12 V battery pack (AA / Li-ion / LiPo)

🔌 Connectivity & Expansion

• Mounting Places for Sensors: Ultrasonic, IR, line follower, encoders

• Breadboard/PCB Mount Space: Yes

• Power Module Mounting: Yes

🧰 What’s Included (Typical Kit)

• 1 × 2WD robot chassis

• 2 × Geared DC motors with wheels

• 1 × Caster wheel

• Set of mounting screws and hardware

• Chassis brackets and plates
  (Arduino board, motor driver, battery, and sensors are usually not included unless specified.)

📌 Compatible Add-Ons & Modules

• Arduino board (Uno, Nano, or Mega)

• Motor driver (L298N, TB6612FNG, etc.)

• Ultrasonic sensor (HC-SR04) for obstacle avoidance

• Line follower sensors for tracking lines

• Encoder modules for precise motor control

• Bluetooth/Wi-Fi modules for remote control

🛠️ Typical Applications

• Robotics education and experimentation

• Obstacle avoidance robots

• Line tracking robots

• Remote-controlled car projects

• Sensor integration and automation

• AI & ML robotic demos