HomeAssistant 4WD Smart Car Chassis Robot Kit: 4WD drive system
This 4WD smart car chassis is designed for hobbyists and educators who want to build a line-following or obstacle-avoidance robot from scratch. It's perfect for students learning robotics or DIY enthusiasts creating a custom project for a science fair.
We focus on the joy of hands-on creation, not just technical specs. The chassis supports Arduino and Raspberry Pi, letting you code and customize your robot's behavior. The line-following feature works smoothly on dark surfaces, and obstacle avoidance helps prevent crashes during testing. Build a robot that navigates your home or classroom with ease.
With dimensions of 10*10*2 cm in white, it's compact and easy to assemble. Use it to teach programming concepts, experiment with sensors, or simply enjoy the process of making something that moves. This chassis turns ideas into a tangible, rolling reality.
Features
- Line following capability
- Obstacle avoidance function
- Arduino compatible
- Raspberry Pi compatible
- Dimensions: 3.94*3.94*0.79 inches
- White color
- 4WD drive system
General specs
- Brand: HomeAssistant
- Seller: Joom
- ID: 68b53c8334473c01628e02a2
- Material: Acrylic
- Dimensions: 10, 10, 2
- Drive System: 4WD
- Compatibility: Arduino, Raspberry Pi
- Assembly Required: Yes
- First listed by seller: 1/16/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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4WD Smart Car Chassis Robot Kit White 4WD drive system
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| Brand | HomeAssistant | Bottleboom | Bottleboom | Hiwonder | Hiwonder | ACEBOTT |
| Model | 2115A | 2115A | TurboPi | LW-MentorPi-M1P5 | QD037 | |
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| Price | $26.15 | $21.99 | $21.99 | $129.99 | $299.99 | $124.44 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 26, 2026 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
