ITEM NAME:2WD Smart Robot Car Chassis Kit/Speed encoder Battery Box Arduino 2 motor 1:48â„–[ Item Description: Package Included:.It is very easy. Then you made your own robot car. No add-ins is very convenient, the entire system highly integrated. 1 x Car chassis. 2 x Gear Motor (1:48). 1 x Battery Box. 2 x Speed encoder4xFasteners.
