Traffic Light LED Module (Red Yellow Green) for Arduino

The Traffic Light LED Module is a compact, plug-and-play PCB module featuring three 5mm LEDs in red, yellow, and green — mimicking a real traffic light. It is ideal for Arduino and Raspberry Pi projects, robotics, and educational demonstrations.

• LEDs: Red, Yellow, Green (5mm each)
• Interface: 4-pin header (GND, R, Y, G)
• Operating Voltage: 3.3V – 5V
• Compatible with: Arduino, Raspberry Pi, ESP32, and other microcontrollers
• Mounting holes for easy installation
• Compact and lightweight PCB design

Perfect for beginners learning GPIO control, traffic simulation projects, and signal indicator applications.

• 📦 For more details, see our Shipping Policy
  📦 For more details, see our Return & Refund Policy