The perseids DIY Robot Smart Car Chassis Kit with Speed Encoder Wheels and Battery Box 4 Wheels

Mechanical structure is simple 4 DC gear motors flexible turning eco-friendly chassis is stability and very easy to expand. No add-ins is very convenient the entire system highly integrated. Can be used to measure distance and speed. Manufactured by The perseids. Educational kit for beginners(kids) to get hands-on experience about Robotics & Can extend electronics system like Raspberry Pi or Arduino etc. realizing functions of tracing obstacle avoidance distance testing speed testing wireless remote control. Size: 25 x 14cm (LxW). Wheel size: 6 x 2.7cm (Dia.xH). Motor power supply is 3V ~ 6V. All the parameter above is tested without load. The kit does not include any module please purchase in needs. Please feel free to contact us if you have any question or any part is missing. We would respond within 24 hours. Intelligent Tracing Robot car chassis high degree of freedom ideal for DIY subject science education development of hobbies and interest educational toys for kids.