Features:
Complete DIY Kit: Includes everything needed to build a robot base: Chassis, Motors, Wheels, Caster, and Hardware.
Ready for Projects: Ideal for Line Tracing, Obstacle Avoidance, Bluetooth/WiFi Remote Control cars, and STEM education.
Description:
The Arduino 2WD Robot Smart Car Chassis is the most popular starting point for students, hobbyists, and kids learning about robotics and programming. This kit provides the mechanical "skeleton" and drive system needed to build a functional mobile robot.
Robust & Expandable Design:
The chassis is made from high-quality, pre-drilled acrylic (shipped with a protective paper sticker). It features ample mounting holes, allowing you to easily attach an Arduino Uno, L298N motor driver, battery packs, and various sensors without needing a drill.
Powerful Drive System:
It includes two 1:48 Dual-Shaft DC Gear Motors that provide excellent torque for climbing small obstacles and driving on carpet or tile. The 65mm rubber tires ensure excellent grip.
Educational Features:
Unlike basic toy cars, this kit includes Speed Encoder Discs. When paired with photo-interrupter sensors (sold separately), these discs allow the robot to "count" wheel rotations. This is essential for learning advanced concepts like PID control, precise turning, and odometry.
Versatile Applications:
Specifications Table
Feature | Detail |
Product Type | 2WD Robot Car Chassis Kit |
Chassis Material | Transparent Acrylic (Remove protective layer before use) |
Motor Type | DC Gear Motor (1:48 Ratio) |
Motor Voltage | 3V - 6V DC |
Drive System | Two-Wheel Drive (2WD) |
Wheel Diameter | Approx. 65mm - 66mm |
Steering | Differential Steering (Tank style) |
Encoder Support | Includes 2 x Slotted Speed Encoder Discs |
Third Wheel | 360° Universal Caster Wheel |
Compatibility | Arduino (UNO/Mega), Raspberry Pi, ESP32, 51 MCU |
Battery Holder | Included (Usually 4xAA Box) |
Assembly | DIY (Screwdriver needed) |
10 Product Highlights
Complete DIY Kit: Contains chassis, motors, wheels, casters, and all necessary screws.
Durable Acrylic Base: Sturdy platform with pre-drilled holes for sensors and boards.
High-Torque Motors: 1:48 gear ratio ensures steady movement and good climbing power.
Speed Encoder Discs: Enables learning of speed measurement and feedback control.
Easy Assembly: Simple structure allows kids and students to assemble it in 20 minutes.
Universal Caster: Provides stability and allows the robot to turn 360 degrees on the spot.
Grippy Tires: High-quality rubber tires prevent slipping on smooth surfaces.
STEM Learning: Excellent practical tool for learning electronics, coding, and mechanics.
Expandable: Plenty of space to add ultrasonic sensors, servos, cameras, and robotic arms.
Standard Voltage: Motors run on standard 3V-6V power (AA batteries or Li-ion).
Package Includes:
1 x Acrylic Car Chassis
2 x DC Gear Motors (1:48)
2 x Car Tires (65mm)
2 x Speed Encoder Discs
1 x Universal Caster Wheel
1 x Battery Box (4xAA)
1 x Rocker Switch
1 x Set of Screws and Nuts
