4-Way LED Traffic Light Kit – Simulated Real-World Signal with Adjustable Delay

Build a working model of a four-way traffic intersection with this LED traffic light kit. Assemble the circuit, then adjust the delay to explore signal timing on a model train layout or in a hands-on STEM project.

Includes 1 kit per pack. Soldering required. A 9V battery is required and is not included.

Features

• Traffic light sequencing for all four directions
• Adjustable delay for signal timing control
• Vertical LED light towers
• On/off switch for easy operation
• Hands-on introduction to electronic components, logic sequencing, and timing

Specifications

• Power supply: 9V battery (not included)
• Adjustable delay: Yes
• Switch: On/off toggle
• Dimensions: 2 × 1.4 × 4.5 inches
• Assembly: Soldering required