Traffic Light ( Germany and Brazil )

Introduction: Traffic Light ( Germany and Brazil )

About: arduino fan

Traffic light in Germany move from green to yellow, to red and the same way back. In Brazil to avoid that people start driving on the yellow and have an accident with people crossing on yellow, they move straight from red to green ...

So I wanted to simulate that in arduino

Step 1: Material

6 LEDs ( 2 green, 2 yellow, 2 red )

6 resistors 220

Arduino board


Step 2: Code

Step 3: Result



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    2 Discussions


    Tip 4 weeks ago

    Hi. Nice toy.

    I have small correction for Germany - before green the red and yellow are on together,

    1 reply

    thanks, updated the files