Bring realistic traffic signal simulation to your microcontroller projects with this Arduino-compatible Traffic Light Module. Designed with bright red, yellow, and green LEDs in a compact PCB, it’s perfect for learning, prototyping, and creative electronics applications.
🔌 Key Features
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Three LED Signals: Red, Yellow & Green for standard traffic light indication.
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Operating Voltage: 5 V DC — compatible with most Arduino boards.
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Digital Signal Input: Easy control via microcontroller digital output pins.
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Common Cathode Interface: Separate control pins for each LED.
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Compact Module Size: Fits into breadboards and project enclosures.
📊 Overview
This traffic light module features three high-brightness LEDs arranged vertically to mimic real-world traffic signals. Each LED can be controlled independently through digital outputs on your development board, making it ideal for Arduino, ESP32, Raspberry Pi, and other microcontroller projects.
It’s a great choice for beginners and educators to demonstrate sequencing, timing, and conditional logic in code — a classic beginner electronics and programming exercise.
🛠 Typical Uses
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Arduino traffic signal simulation
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STEM and electronics education
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Robotics and automation indicators
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Logic timing and sequencing projects
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DIY model traffic intersections
📦 Package Includes
Perfect for hobbyists and students who want to add visual signal control to their microcontroller builds.
