This advanced four-wheel Arduino Smart Robot Car Kit is designed for STEM education and robotics learning. It combines infrared line tracking, ultrasonic distance sensing, and servo-based scanning to simulate autonomous navigation. The UNO R3 controller supports C/C++ coding and Mind+ block programming, offering flexibility for both beginners and advanced learners. Students can experiment with sensor fusion, motion algorithms, and PID tuning, exploring how robots perceive, decide, and act. The modular design uses plug-and-play terminals with a durable acrylic chassis and metal standoffs. Clear illustrated manuals allow complete assembly in 30 minutes. Safe, eco-friendly, and compliant with CE/EN71/IEC62115 standards, this robot car supports school labs and DIY projects alike—perfect for learning automation, control, and coding principles in an interactive way.arduino robot car kit, line tracking robot, ultrasonic obstacle avoidance car, programmable robot kit, smart car diy kit, stem education robot, arduino learning kit, robotics for kids, arduino uno car, visual programming robot, ultrasonic sensor kit, servo pan tilt, line follower robot, arduino obstacle avoidance, coding robot for beginners, robot car for students, stem robotics project, educational robot vehicle, arduino classroom kit, diy robot assembly, smart robotics lab, open source arduino robot, ultrasonic ranging module, infrared sensor car, school robotics competition, maker stem car, programmable smart vehicle, coding education kit, microcontroller project, electronics training set, arduino robot platform, educational car for kids, robot design experiment, stem school pack, sensor fusion robot, hands on coding project, beginner robot builder, robot learning module, educational stem activity, robot control kit, motion control robot, smart navigation car, diy learning kit, automation education robot, programmable learning car, robotics starter pack, ultrasonic arduino project, intelligent car system, school robotics experiment, sensor tracking project, arduino ide coding, robot competition kit, obstacle sensor car, creative maker robot, educational car diy, stem coding robot, programmable vehicle system.