Traffic Light LED Display Module 5V

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In Stock


  • Traffic Light LED Display Module

    5V Traffic Light LED Display Module
    • Mini traffic light module: high quality LED display module.
    • 3 colours: red, yellow, green. Vertical location.
    • Input voltage/power supply: 5V.
    • Input: digital signal output from your Arduino or controller.
    • Interface: Common cathode connection, individually controls both red, green and yellow.
    • It can be controlled by PWM.
    • Input High or Low level from controller to make LEDs ON or OFF.
    • It just support controller to contorl.
    • This module includes large 8mm Red, Yellow and Green LEDs arranged like a typical traffic light that are useful for experimenting with traffic signals, using them on a railroad model or as some type of good/caution/bad status indicators for a project.
    • The modules have current limiting resistors built-in, so they can be connected directly to the pins of an MCU.
    • You can even plug it directly into the female header of most Arduino boards where you have 3 digital pins next to a ground, such as using the Uno pins 11, 12, 13 & Gnd.
    • The LEDs are lit when a logic HIGH is applied to the pins.

    Module Connections:


    1×4 Header

    • G = Green LED, active HIGH
    • Y = Yellow LED, active HIGH
    • R = Red LED, active HIGH
    • GND = Ground



    •  Use it in many DIY options such as the production of model traffic light systems and school science research projects. Enjoy this economical and efficient traffic light.
    • Use manual.

    Traffic Light LED Display Module

    Package Included:

    • 1 X 5V Traffic Light LED Display Module


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