Sell Practice Soldering Learning Kit, Electronic DIY Project, Line Following Car (DC Motor), STEM Learning Project Smart Car Soldering Project Kits Line Following Robot Kids DIY Electronics Education School Competition W/English Manual best price

Make sure this fits by entering your model number. ✔【Wide - Application】: Smart 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 is provided as product pictures shown and we provide electronic manual for you. It's much easier to assemble which is great for kids, beginners and hobbyist. ✔【Its Principle】: As the light reflectivity is different when the light is emitting on the white and black items. It uses the photoresistor to tell if 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! ✔【English Manual】: We provide paper English instruction come with the product. You can scan the QR code in the last picture to get PDF manual. You can also download the Installation Manual on the Product Page Named "Technical Specification" Section (Due To Character Limit).