# Introduction motor:bit smart car kit is a tailor-made smart car for micro:bit and motor:bit. This kit includes a micro:bit, motor:bit, sonar:bit and 2 line tracking modules. You can use this kit to DIY a micro:bit two-wheel smart car. ## Features Small size with compact structure. Reserve sensor connectors. ## Products Link [ELECFREAKS Motor:bit Acrylic Smart Car Kit](https://www.elecfreaks.com/motor-bit-acrylic-smart-car-kit.html) ## Parameters Item |Parameter :-:|:-: Motor Type|TT Motor Wheel Quantity|2 Power Supply|4 AA Batteries Support Line Tracking|Yes Support Ultrasonic Module|Yes Net Weight|246g Size of Finished Product|146mm x 124mm x 71mm ## Dimension ![](./images/vehvUKJ.jpg) ## Packing List 1 x motor:bit 1 x Acrylic Smart Car Chassis Kit(include TT motor) 1 x Line Tracking Module 1 x Sonar:bit 1 x micro:bit ## Drawings ### Components ### Assembly Overview ![](./images/yeShOQZ.jpg) ### Finished Product ![](./images/jfltEih.jpg) ![](./images/AuBmsFz.jpg) ## Documents [Motor:bit Introduction](/motor_bit/) [Case 01 Fixed Parking](/motor_bit_smart_car_case_01/) [Case 02 Keep Distance](/motor_bit_smart_car_case_02/) [Case 03 Line Tracking](/motor_bit_smart_car_case_03/) [Case 04 Avoid Barrier](/motor_bit_smart_car_case_04/) [Case 05 Remote Control](/motor_bit_smart_car_case_05/) [Case 06 Bluetooth Control](/motor_bit_smart_car_case_06/) ## FAQ