This DIY kit simulate real car operations through various buttons, including left turn, right turn, honking, acceleration, and deceleration. It provides an engaging hands-on experience, helping teenagers learn about automotive control systems while having fun. [STEM Learning Projects]: Electronic kit is designed to teach students and beginners about car circuits and control principles, this kit lays the foundation for future studies in automotive engineering, robotics, or electronics, making it a perfect addition to any educational curriculum. [Features and Functions]: It also comes with an LCD screen that displays the current speed, allows for acceleration and deceleration control, and features a honking function, offering a complete driving simulation experience. [Soldering Practice Kit]: The connections are clearly mapped and labeled on the circuit board, making soldering hassle-free. This DIY soldering kit lets teens start from scratch, soldering the components themselves and understanding the connections and control principles. It's an excellent choice for hands-on learning, ideal for home education, school STEM programs, and electronics enthusiasts. Color: Black Material: ABS Package Contents: 1 set of DIY Car Soldering Practice Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.