Soldering Practice KitICStation robot car is widely used in school electronics learning project. Electronic-lovers and beginners can learn about basic knowledge of soldering simple circuits photoelectric sensor motor driving infrared sensor C51 MCU and so on from this kit. Learn While PlayingLearn puzzle and physics circuit knowledge while playing. Student can design an interesting and winding route with a 1.5-2.0 cm black electrical tape on a flat ground to look at the robot car running. Perfect for parents playing with kids to have fun and meaningful family time. Manufacturered by IS. PrincipleSmart tracking car is running based on the principle of the light reflectivity difference. The photoresistance on the board will detect the Red LED light that reflected by the ground to judge if it is following the black line. PDF InstructionWe provide PDF instructon at [Technical Specification] section on this page. Students/kids should do the assembly under the guidance of teachers/parents. All parts are provided in one package for kids/students to assembly DIY to have a sense of accomplishment. Educational Toy KitA scholastic tracking robot building educational toy kit for students/kids above 12 to have intellectual development hands-on ability IQ building and interactive skills.