LED Light Effects Plane Model Kit Soldering Skills Development With CD4017 Flow Lamp Circuit STEM Science Experiment

Easy Welding Experience This electronic small plane set uses highly quality to ensuring precise docking of each component. Fun Learning Tool Through CD4017 flowing lamp circuit design, users can intuitively understand the working principle of electronic components during the assembly process. Outstanding visual effects. The flickering LED lighting effect not only enhances the viewing experience of the finished product, but also provides a unique visual experience at night. LED Light Effects Plane Model Kit Soldering Skills Development With CD4017 Flow Lamp Circuit STEM Science Experiment. Features: Easy Welding Experience This electronic small plane set uses highly quality to ensuring precise docking of each component. Fun Learning Tool Through CD4017 flowing lamp circuit design, users can intuitively understand the working principle of electronic components during the assembly process. Outstanding visual effects. The flickering LED lighting effect not only enhances the viewing experie