DIY Robot Smart Car Chassis Kit for Arduino Drive Controller Board Stepper Motor Speed Encoder 4 Wheel and Battery Box |

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } Intelligent Tracing Robot car chassis, high degree of freedom, perfect for DIY subject, science education, development of hobbies and interest, educational toys for kids.
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.
Educational kit for beginners(kids) to get hands-on experience about Robotics & Can extend electronics system like for 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.

Colour: as shown
Material: Plastic

Package Contents:
2 x car chassis
4 x gear motor (1:48)
4 x car tires
4 x speed encoder
8 x fasteners
1 x battery box (without batteries)

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.