Practice Soldering Learning Electronics Kit Smart Car Soldering

✔【Wide - Application】: Smart DIY robot car is the most widely used in school for helping students to learn about the soldering project knowledge of mechanical structure, electronic basis skills, the principle of sensor, automatic control, soldering skill and so on.

✔【Easy Assembly】: The operating principle of this electrical motor is provided as above picture shown and we provide electronic manual for you. It's much easier to assemble which is great for teenagers, begginers and hobbyist.

✔【Its Principle】: As the light reflectivity is difererent when the light is emitting on the white and black items. It uses the photoresistance resistance to tell the smart car is on the right way or not. Smart tracking car can discriminate the direction automatically that it can run freely along the black tracking line.

✔【Design Your Runway】: You can also use the 1.5~2.0 cm black electrical tape directly on the ground to design the complex runway. It would be even more fun!