DIY Light-up Traffic Signal Kit

Overview

A working mini traffic signal craft with red, yellow, and green LEDs — an approachable introduction to multi-LED circuits.

Age Fit

Best for ages 7–10

What's in the Box

• Traffic signal template
• LEDs (red, yellow, green)
• Button-cell battery
• Copper tape
• Sketch pen for decorating

What Your Child Will Learn

• Wiring and controlling multiple LEDs in one circuit
• Real-world traffic-signal logic
• Paper engineering and decoration

Video Tutorials

Safety Note

Adult supervision recommended for younger children handling the battery.

FAQ

Do the lights change automatically? No — this is a static circuit demonstration model, not an automated sequencing signal.

Is this good for teaching traffic safety? Yes — it's a popular choice for classroom traffic-safety lessons alongside the circuit-building activity.