Introduction: Arduino___Traffic Light
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This is a project I'm making a Traffic Light.
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My idea is from
https://www.instructables.com/id/Arduino-Traffic-L...
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Step 1: What Need to Start
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To start need:
1. 3 LEDs (Red, Yellow, Green)
2. 3 Resistor (220-300 ohm)
3. Jumper wires
4. breadboard
5. Arduino
6. a box
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Step 2: Connections
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sound - 3
Red led - 5
Yellow led - 6
Green led - 7
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Step 3: Code
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red light 3 seconds
green light 5 seconds
(when the green light is turned on and the sound is turned on together )
yellow light 2 seconds
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https://create.arduino.cc/editor/king_of_NTD/385d0...
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Attachments
Step 4: Make the Box
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make 3 holes in the front and 2 bigger holes at the back or side
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Step 5: Finished
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youtube :
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https://youtu.be/r5jsllsa_zY
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