The 2WD Acrylic Robot Car Chassis for N20 DC Motors (200RPM) is a compact and durable robotics platform designed for building two-wheel drive (2WD) robotic vehicles. Constructed from high-quality laser-cut acrylic, the chassis provides a lightweight yet sturdy foundation for educational, hobby, and research robotics projects.
This kit is designed to use 2 × N20 DC geared motors (200RPM) and includes 2 × 33mm D-hole wheels, 2 × caster wheels, and the necessary mounting hardware for quick assembly. The chassis features multiple pre-drilled mounting holes, allowing easy installation of popular development boards such as Arduino, ESP32, Raspberry Pi Pico, motor drivers, sensors, battery holders, and other electronic modules.
Whether you’re building a line-following robot, obstacle-avoiding robot, Bluetooth-controlled robot, or autonomous mobile platform, this chassis offers a reliable and expandable base for countless robotics applications.
Key Features
- Durable Laser-Cut Acrylic Chassis
- Designed for 2 × N20 DC Geared Motors (200RPM)
- Includes 2 × 33mm D-Hole Robot Wheels
- Includes 2 × Universal Caster Wheels
- Lightweight and Compact Design
- Multiple Mounting Holes for Electronics
- Easy Assembly with Included Hardware
- Ideal for Educational Robotics and DIY Projects
- Expandable Platform for Various Sensors and Modules
- Suitable for Beginners, Students, and Makers
Technical Specifications
- Product Type: 2WD Robot Car Chassis Kit
- Chassis Material: Laser-Cut Acrylic
- Drive Configuration: 2-Wheel Drive (2WD)
- Motor Compatibility: N20 DC Geared Motors
- Included Motors: 2 × N20 DC Geared Motors (200RPM)
- Wheel Type: D-Hole Plastic Wheels
- Wheel Diameter: 33mm
- Number of Drive Wheels: 2
- Number of Caster Wheels: 2
- Motor Voltage: 6V DC
- Motor Speed: 200RPM
- Mounting Holes: Multiple Universal Mounting Slots
- Assembly Type: DIY Kit
Kit Contents
The kit is Assembled and it includes:
- 1 × Acrylic Robot Chassis Plate
- 2 × N20 DC Geared Motors (200RPM)
- 2 × 33mm D-Hole Robot Wheels
- 2 × N20 Caster Wheels
- 2 × N20 Mounting Brackets
Note: Electronic components such as Arduino boards, motor drivers, batteries, sensors, and Bluetooth modules are not included unless specifically stated.
Working Principle
The robot chassis uses two N20 geared DC motors to independently drive the left and right 33mm D-hole wheels. By controlling the speed and direction of each motor through a compatible motor driver, the robot can:
- Move Forward
- Move Backward
- Turn Left
- Turn Right
- Rotate in Place
The two caster wheels provide balance and smooth movement while allowing the robot to pivot easily during turns. The acrylic chassis serves as a stable platform for mounting controllers, sensors, batteries, and other robotic components.
Applications
- Line Following Robots
- Obstacle Avoiding Robots
- Bluetooth-Controlled Robots
- Wi-Fi Controlled Robots
- Autonomous Mobile Robots
- Arduino Robotics Projects
- ESP32 Robotics Projects
- Raspberry Pi Pico Projects
- STEM Education
- School and College Robotics Competitions
- DIY Electronics and Automation Projects
Advantages
- Strong yet lightweight acrylic construction
- Smooth movement with 33mm D-hole wheels
- Reliable 200RPM N20 geared motors
- Stable four-point support using caster wheels
- Easy to assemble and customize
- Multiple mounting options for sensors and controllers
- Expandable for advanced robotics applications
- Perfect for beginners and experienced makers alike
Usage Tips
- Securely mount the N20 motors before installing the wheels.
- Use a suitable motor driver such as an L9110, DRV8833, or TB6612FNG for motor control.
- Select an appropriate battery pack based on your motor driver and controller.
- Tighten all screws properly to ensure chassis stability.
- Balance the battery and electronics evenly on the chassis for smoother movement.
- Avoid excessive load beyond the motor’s rated capacity for optimal performance.
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