2WD Smart Robot Car Chassis Kit – Speed Encoder & Battery Box

$26.98 USD $33.08 USD

Color 2WD Kit 2WD Full Kit 4PCS Wheel 4PCS motor 1PCS wheel and motor

Build Your Own Smart Robot Car — The Ultimate DIY Electronics Kit

Unleash your inner engineer with this 2WD Smart Robot Car Chassis Kit — a complete, beginner-friendly DIY electronics package designed to get you building and programming your very own robot car. Compatible with the popular R3 controller board, this kit delivers everything you need to assemble a fully functional two-wheel-drive robot chassis from scratch.

Whether you're a student diving into robotics for the first time, a hobbyist expanding your maker skills, or an educator looking for a hands-on STEM project, this kit offers an engaging and rewarding build experience.

Made in Mainland China.

What's Included

2WD robot car chassis frame
Dual DC gear motors with mounting hardware
Speed encoder wheels (for precise motion control)
Battery box (batteries not included)
Wheels, screws, and all necessary assembly hardware

Key Features

R3 Board Compatible — Designed to work seamlessly with standard R3 microcontroller boards for easy programming and expansion
Speed Encoders Included — Enable accurate speed and distance measurement for advanced movement programming
2WD Chassis Design — Stable and responsive dual-wheel drive for smooth navigation on flat surfaces
DIY Assembly — Step-by-step build process teaches real electronics and robotics fundamentals
Expandable Platform — Add sensors, Bluetooth modules, ultrasonic distance sensors, and more to upgrade your robot
Durable Construction — Solid acrylic or ABS chassis frame built to handle repeated assembly and prototyping
Great Starter Kit — Perfect for STEM learning, school projects, science fairs, and maker challenges

Technical Specifications

Drive Type: 2WD (Two-Wheel Drive)
Controller Compatibility: R3 board (Arduino-compatible)
Includes: Speed encoder, battery box, motors, wheels, chassis
Power: Battery box (battery type per box specification)
Condition: Brand new
Origin: Made in Mainland China

Perfect For

STEM students and robotics beginners
Arduino and R3 board enthusiasts
Hobbyist makers and electronics DIYers
Science fair and school project builds
Educators and after-school coding clubs

Frequently Asked Questions

Q: Is this 2WD robot car kit compatible with Arduino R3 boards?

A: Yes! This smart robot car chassis kit is specifically designed to be compatible with the R3 microcontroller board (Arduino-compatible), making it easy to program and expand with additional sensors and modules.

Q: Do I need to purchase a battery separately for this DIY robot car kit?

A: Yes, the kit includes a battery box, but batteries themselves are not included. Please refer to the battery box specification to determine the correct battery type needed to power your robot car.

Q: Can I add extra components like Bluetooth or ultrasonic sensors to this robot chassis kit?

A: Absolutely! This 2WD chassis is designed as an expandable DIY platform. You can easily add Bluetooth modules, ultrasonic distance sensors, line-following sensors, and more to upgrade your smart robot car's capabilities.

Q: Is this robot car kit suitable for beginners with no robotics experience?

A: Yes, this kit is beginner-friendly and makes an excellent starting point for anyone new to robotics, electronics, or Arduino programming. It's widely used for STEM education, school projects, and hobbyist maker builds.