4x4 2x4 Kits de chasis de automóvil inteligente robot codificador de velocidad neumático 65x26 mm para Arduino
65x26mm Tire Wheel. The Wheel Size:65x26mm. Wheel size: 65x26mm. It is very easy. Then you made your own robot car. Arduino car motor. 2WD Smart Robot Car Chassis. 4x Speed encoder.