5V Traffic Light Model Soldering Kit

Assemble a traffic-light model for electronics practice or a classroom demonstration.

Watch the model's countdown

✅ Watch the model's countdown - LED displays show timing during the assembled signal sequence.

Product details

• DIY soldering kit
• 5 V, 1 A supply
• Micro-USB input
• PCB: 100 x 100 mm
• No built-in battery
• External supply required
• Model only, not road-control equipment

Build your traffic-light demonstration.