Geekcreit Geekcreit DIY L298N 2WD Ultrasonic Smart Tracking Moteur Robot Car Kit For Arduino - Products That Work With Official Arduino Boards

Adeept AWR-A 4WD Smart Wifi Robot Car Kit Compatible With Arduino UNO R3, Line Tracking, Ultrasonic Sensor, ESP8266 Wifi, Processing, DIY Robot Kit With Mobile APP And PDF Manual

Smart Robot DIY Kit Intelligent Programmable Robot Kit With Arduino System Obstacle Avoidance Tracking Stem Wireless Vehicle Direction Control For Boy

Robobloq STEM Metal Q-Scout Robot Mechanic Kit With Remote Control, Line Tracking, Ultrasonic Sensor, Music Playing For Kids Program Learning Of Scratch, Arduino And Python(Basic Version)

Dfrobotshop Rover V2 - Arduino Compatible Tracked Robot (Basic Kit)

Complete Arduino Robot Car Kit - App-Controlled Stem Project For All