DIY Traffic Light Kit for Kids and Adults Educational STEM Learning Hands-On Electronics Signal System Science Project with LED Lights

Build a working traffic light system with this DIY electronics kit designed for STEM education. The kit includes all components needed to assemble a functional traffic signal with red, yellow, and green LEDs, teaching circuit basics, soldering skills, and traffic control logic. Suitable for ages 10 and up, it provides hands-on experience with resistors, capacitors, transistors, and PCB assembly. Perfect for classroom projects, homeschooling, science fairs, or hobbyist learning. No programming required — purely hardware-based electronics education.