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 />