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Pricelist: Retail Price (B2C) Pricelist
2WD Two-Wheel Drive DIY Kit

2WD Two-Wheel Drive DIY Kit

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ComponentSpecification
Chassis MaterialTransparent Acrylic (with Protective Film)
Drive Type2-Wheel Drive (2WD) with 1 Caster Wheel
Motor Type2 x DC Geared BO Motors (Yellow)
Power Source4 x AA Battery Box (6V Total)
Wheel Diameter~65mm
AssemblyDIY Nut & Bolt Mechanical Assembly
Price
₹ 250.00 ₹ 250.00
(Tax included)

Product Description The 2WD Two Wheel Drive DIY Kit is the quintessential starting point for anyone entering the world of robotics. This kit features a lightweight, laser-cut acrylic chassis and two high-torque BO motors for propulsion. It uses a differential drive system, where a front caster wheel provides 360-degree freedom while the two rear wheels control direction and speed. It is the most popular choice for building Line Followers, Obstacle Avoiders, and Remote Controlled cars.

Key Features

  • Compact & Lightweight: The streamlined chassis is designed to be agile, making it perfect for navigating tight courses or tabletop arenas.

  • Easy Mechanical Assembly: Designed for beginners, the kit includes all necessary fasteners and requires only basic hand tools to build the frame.

  • Open-Source Ready: The chassis features pre-drilled mounting holes specifically spaced for Arduino Uno, L298N motor drivers, and ultrasonic sensors.

  • Speed Monitoring: Includes two encoder disks that can be paired with infrared speed sensors to measure RPM or calculate the distance traveled.

  • Battery Integrated: Comes with a 4-slot AA battery holder, providing a stable 6V supply for the motors and logic boards.

Technical Details

  • Acrylic Protection: The chassis arrives with a brown paper protective film to prevent scratches; peel this off to reveal a crystal-clear finish.

  • Caster Mobility: The high-quality white caster wheel ensures smooth transitions during turns and provides a stable tripod base.

  • Switch Included: Includes a small rocker switch to add a convenient power toggle to your final robot build.

Prototyping and Engineering Tips from Robogears

  • The "Clear" Secret: Many beginners think their chassis is made of wood because of the brown color. Remember to peel off the protective paper film from both sides of the acrylic before you start building!

  • Wiring Polarity: If your robot spins in circles when it should go forward, you need to reverse the wires on one of the motors. This will synchronize the rotation direction of both wheels.

  • Fastener Security: Use the provided nuts and bolts to secure the motor brackets tightly. If the motors are loose, the robot will wobble, which can lead to inaccurate sensor readings.

  • Power Management: For better performance, use rechargeable AA NiMH batteries. They provide higher peak current than standard alkaline batteries, giving your robot more "punch" when starting from a standstill.

Package Includes

  • 1 x Transparent Acrylic Chassis

  • 2 x DC Geared BO Motors

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

  • 1 x Universal Caster Wheel

  • 2 x Speed Encoder Disks

  • 1 x 4-AA Battery Holder

  • 1 x Power Rocker Switch

  • 1 x Complete Set of Assembly Fasteners (Screws, Nuts, Pillars)

Disclaimer Images are for reference; minor hole pattern variations may exist. ELECTRONICS NOT INCLUDED: This is a mechanical chassis kit. You will need a microcontroller and motor driver to make it move autonomously.