Traffic Light Controller DIY Kit, Electronics Learning Board Kit Soldering Practice for Students Teens

It designed to help you make your own intelligent signal lights. It features a countdown timer and sound prompt to provide convenience and accuracy. You can manually control the red, green, and yellow lights with the three included light-emitting diodes. With the help of computer technology, this product allows you to manage your traffic lights in an intelligent way. Easy to use and requires no programming. All you have to do is assemble the kit according to the included instructions and you’ll be ready to go. This traffic light making kit is a great choice for anyone who wants to make their own intelligent signal lights. It is easy to use and requires no programming, so you can get started right away. After-Sale Service: Thanks for your purchase. If you have any problem , please feel free to contact us any time. We promise you the solutions within 24 hours.