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Pricelist: Retail Price (B2C) Pricelist
2WD Mini Round Double-Deck Smart Robot Car Chassis DIY Kit

2WD Mini Round Double-Deck Smart Robot Car Chassis DIY Kit

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ComponentSpecification
Chassis MaterialHigh-Quality Transparent Acrylic (3mm Thickness)
Drive System2-Wheel Drive (2WD) with 2 Universal Wheels
Deck ConfigurationDouble-Deck (Dual-Layer) Design
Motor Type2 x DC Geared BO Motors (L-Type)
Wheel Diameter65mm High-Traction Rubber Wheels
Base Diameter~130mm (Round Acrylic Plate)
AssemblyDIY Nut & Bolt Mechanical Assembly
Price
₹ 504.24 ₹ 504.24
(Tax included)

Product Description The 2WD Mini Round Double-Deck Smart Robot Car Chassis DIY Kit is a compact, high-efficiency platform designed for building sophisticated mobile robots. Its unique double-deck circular design maximizes mounting space while maintaining a small footprint, making it ideal for tabletop experiments. The transparent acrylic layers provide a clean look and allow for easy structural monitoring. This kit is widely used by hobbyists and educators to build Bluetooth-controlled cars, line followers, and obstacle-avoidance robots.

Key Features

  • Dual-Layer Organization: Effortlessly separate your power systems (motors and batteries) on the bottom deck from your logic and control systems (Arduino, Raspberry Pi, or ESP8266) on the top deck.

  • 360° Maneuverability: The combination of two independent drive wheels and dual universal caster wheels allows the robot to rotate on its own axis, perfect for tight spaces.

  • High-Quality Acrylic Base: Laser-cut from durable 3mm acrylic, providing a sturdy yet lightweight frame that reduces battery consumption.

  • Integrated Power Switch: Includes mounting holes and space for a 4 x AA battery holder and a power toggle switch for easy system-wide control.

  • Highly Expandable: Pre-drilled for various sensor modules, including ultrasonic sensors (HC-SR04), IR tracking modules, and speed encoders.

Technical Details

  • Mechanical Simplicity: Designed for rapid assembly; the entire frame can be put together in minutes using standard hand tools.

  • Tachometer Ready: The motor mounts are compatible with speed encoder disks, allowing for precise measurement of distance and velocity.

  • Firm Support: Uses black/brass hex spacers to create a rigid 25mm gap between the two decks, ensuring zero flex under load.


Prototyping and Engineering Tips from Robogears

  • Deck Placement Strategy: Always place your heaviest component—the battery pack—on the lower deck to keep the center of gravity low. This prevents the robot from tipping over during sudden starts or stops.

  • Universal Wheel Maintenance: If the robot isn't turning smoothly, check the caster wheels for dust or hair. A small drop of silicone lubricant can keep the steel balls spinning freely.

  • Wiring Cleanliness: Use the space between the decks to route your motor wires. This keeps the top deck clear for OLED displays, buttons, and sensors, making your project look professional.

  • Microcontroller Choice: Due to its round shape, this chassis is a perfect match for the Arduino Nano or ESP32 NodeMCU if you want to save space on the top deck for more sensors.

Package Includes

  • 1 x Round Acrylic Top Plate

  • 1 x Acrylic Baseboard

  • 2 x 65mm Rubber Wheels

  • 2 x Universal Caster Wheels

  • 2 x DC Geared BO Motors

  • 1 x 4 x AA Battery Holder

  • 1 x Complete Set of Spacers, Screws, and Nuts

Disclaimer Images are for reference; minor variations in hole patterns or spacer colors may occur. ELECTRONICS NOT INCLUDED: This is a mechanical chassis kit. You will need to add a motor driver and a microcontroller to make it a fully "smart" robot.