Main Features:<br />￠ This Motor Smart Car Kit is a best Robot learning tutorial<br />￠ Motor power supply is 3V-12V<br />￠ All the parameter above is tested without load<br />￠ This smart car has functions include tracing? obstacle avoidance? distance testing? speed testing? wireless remote? etc.<br />￠ This is a complete motor smart car kit? all you need to do is to finish it by starting from one part<br />￠ Gear motor deceleration indicator<br />￠ Chassis made from acrylic material<br />￠ With installation holes? easy to use<br />￠ Great for DIY project<br />￠ Compatible with Arduino<br /><br />    Specifications<br />Custom<br />  RPM: 50                                                 <br />General<br />  Compatibility: Ardunio                                                 <br />Weight and Size<br />  Product weight: 0.298KG                                                  <br />                        Package weight: 0.358 KG                                                  <br />                        Product Size(L x W x H): 19.80 x 14.00 x 6.50 cm / 7.8 x 5.51 x 2.56 inches                                                  <br />                        Package Size(L x W x H): 24.00 x 15.00 x 5.00 cm / 9.45 x 5.91 x 1.97 inches                                                 <br />Package Contents<br />  Package Contents: 4 x Rubber Wire? 2 x Deceleration Motor? 2 x Aluminum Fastener? 1 x Nylon All-direction Wheel? 1 x Chassis? 1 x Power Supply Box (4 x AA batteries? not included)? 1 x Screwdriver? 1 x Screws Pack                                                 <br /><br /><br /><br />                                                <br />