START AND CREATE - OSOYOO V2.1 robot car for Arduino is a perfect combination of challenge and excitement, learning and fun. Our kit is compatible with basic starter and robot car kit for Arduino. COMPLETE SETS OF MODULES – Bundle Includes basic board for Arduino, OSOYOO Uart WIFI shiled V1.3 for UNO, HC Bluetooth, line tracking module, ultrasonic sensor, OSOYOO Model X motor drive board (an improved L298N module) , micro servo motor, IR receiver, IR Remote, IR obstacle sensor, Battery and charger are also included, almost everything needed to run the car in the package. MULTIPLE WORKING MODES – supports multiple working modes: auto-go, follow, line tracking, IR remote control, Ultrasonic avoidance, Wifi IOT control, Bluetooth control. HANDY APP CONTROL - Connect your smartphone to the car via Bluetooth and Wifi, and both APP is compatible with Android and IOS phone. DETAILED TUTORIAL – This package include a user’s guide and safety instructions. You can get all online instructions from the guide to learn how to assemble the robot car step-by-step with all additional contents included.