2WD Smart Robot Car Chassis DIY Kit with Dual 3-6V Gear Motors, Wheels, and Caster

Product Description

Overview

The 2WD Smart Robot Car Chassis is an all-in-one mechanical platform designed for students, hobbyists, and makers. This kit provides a sturdy, lightweight acrylic base that serves as the “skeleton” for your robot. Equipped with two high-torque gear motors and a front universal caster, it allows for zero-radius turning and smooth navigation on flat surfaces. It is fully compatible with Arduino, Raspberry Pi, and ESP32, offering plenty of space to mount batteries, motor drivers (like the L298N), and sensors.

Key Features

• Complete Drive System: Includes two 1:48 ratio TT gear motors and two 65mm rubber-tired wheels for reliable traction.

• Maneuverability: Features a 360-degree universal caster wheel, allowing the robot to spin in place and navigate tight spaces.

• Modular Acrylic Chassis: High-strength, transparent laser-cut acrylic with universal mounting holes for easy expansion.

• Speed Monitoring: Comes with two 20-line tachometer encoder disks for distance measurement and speed control (requires optical sensors).

• Integrated Power Box: Includes a 4xAA battery holder with a rocker switch to simplify your power management.

Applications

• Autonomous Navigation: Build obstacle-avoiding robots using ultrasonic sensors (HC-SR04).

• Line Following: Perfect for competitive line-follower robots using IR sensor arrays (like TCRT5000).

• Remote Controlled Cars: Interface with Bluetooth (HC-05) or WiFi modules to control the car via smartphone.

• STEM Education: An ideal project kit for teaching the basics of electronics, mechanical assembly, and C++ programming.

Technical Specifications

Technical Documentation: 2WD Robot Chassis Assembly Guide & Layout (PDF)

What’s in the Box?

• 1 x Transparent Acrylic Chassis

• 2 x DC Gear Motors (1:48)

• 2 x High-Quality Rubber Wheels (65mm)

• 1 x Universal Caster Wheel

• 1 x 4-AA Battery Holder

• 1 x Rocker Switch

• Complete Set of Screws, Nuts, and Motor Brackets