Feature:1. [Hands On STEM Learning] This solar tracking kit allows kids to learn STEM knowledge by building their own wooden solar tracking system, fostering hands on skills development.2. [Inspiring Creativity] The beautifully designed development board and kit activate kids creativity and cognitive development, encouraging innovative thinking and problem solving.3. [Engaging Educational Experience] Combining smart technology with fun and educational elements, this kit enables kids to learn while playing, making learning a joyful experience.4. [Versatile Use] Suitable for use at home or in schools, this kit enhances kids interest in STEM disciplines, promoting a hands on and interactive learning approach.5. [Promote Holistic Development] This solar tracking learning kit activates kids curiosity in science and technology, facilitating holistic development.Specification:Item Type: Solar Tracking KitMaterial: ABS PlasticWood Board Material: Solid Wood.Package List:1 x Mainboard1 x Pin Header1 x Expansion Board1 x Three Digit Digital Tube2 x Servos6 x Servo Plastic Bars6 x Screws for Servos3 x Solid Wood Boards1 x PV Solar Panel4 x Light Sensors5 x Round Adhesive Stickers1 x Screwdriver1 Pack x Screws12 x Lines1 x USB Cable1 x Instruction Manual