DIY 4WD Smart Car Chassis Kits with Speed Encoder for RC Car | 4WD Double Layer DIY Smart Car Plastic Chassis Kit

The 4-wheel drive (4WD) design provides better traction, stability, and balanced movement on different surfaces. Each wheel is powered by a high-quality DC gear motor equipped with a speed encoder, allowing accurate speed measurement, distance calculation, and closed-loop motor control. This makes the chassis ideal for advanced projects such as line-following robots, obstacle-avoiding cars, and autonomous navigation systems.

The double-layer structure offers ample space to mount controllers, motor drivers, batteries, sensors, and wireless modules. You can easily install Arduino, ESP32, Raspberry Pi, motor driver boards, ultrasonic sensors, IR sensors, camera modules, and other components. Pre-drilled mounting holes ensure quick assembly and flexible customization without additional modifications.

Made from durable plastic, the chassis is lightweight yet sturdy, reducing motor load while maintaining strength. The compact design makes it suitable for indoor and outdoor testing, educational labs, competitions, and hobby projects. This kit is perfect for learning robotics, electronics, and programming through hands-on experience.

Whether you are building a basic RC car or a fully autonomous smart robot, this DIY 4WD Smart Car Chassis Kit with Speed Encoder provides a strong foundation for innovation and experimentation.

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