Description
This Mini Traffic Light LED Module is perfect for educational projects, traffic system simulations, and Arduino-based control systems. It features three 5mm LEDs (Red, Yellow, Green) mounted on a compact board with a common cathode configuration, allowing individual control via digital signals or PWM.
With its small size, bright indicators, and simple wiring, this module is an excellent choice for classroom demonstrations, smart car models, or alert indicators.
Features:
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LED Colors: Red, Yellow, Green (5mm LEDs)
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Operating Voltage: 5V (compatible with 3.3V controllers)
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Control Signal: Digital HIGH/LOW or PWM
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Interface Type: Common cathode, separate control for each LED
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Current Consumption:
– Red: ~13mA
– Yellow: ~13mA
– Green: ~25mA -
Board Size: 56 × 21 × 11 mm
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Installation: Easy mounting with custom configuration







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