B E – DIY Robot Smart Car Chassis Kit – DEAR0002

Four wheel drive smart car chassis kit is an easy-to-construct robot kit that allows you to build a fully autonomous robot by adding a microcontroller (such as Arduino) and sensor modules. It comes with a tachometer wheel for a rotary encoder, and four separate motors with gearboxes for good maneuverability. The large and sturdy chassis allows for great expandability. Each motor has a voltage range of DC 3V-6V, a current of 100MA-120MA, and a reduced rate of 48:1. The RPM (with tire) is 100-240 and the tire diameter is 66mm. The car speed (M/minute) is 20-48 and the weight of the motor is 50g. The motor size is 70mm22mm18mm and the noise level is <65dB. All these parameters are tested without load. The motor power supply range is 3V~6V. Perfect for those looking to create a DIY autonomous robot.