Traffic Management System Using Arduino

This is a very simple and basic prototype of how Traffic flow is managed. I built this prototype with LED's and Ardunio Microcontroller. This is only for beginners and it hardly takes 30mins to finish the sketch and circuit.

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Step 1: Required Materials

Arduino UNO

Male to Male Jumper wires

Six 330 ohm resistors

3 RED,3GREEN and 3 YELLOW LED's (I used blue instead of yellow as I don't have one with me)


Step 2: Circuit

The circuit is very simple. connect the jumper wire pins in series to led and 330ohm resistor to an arduino digital pin as per your convenience or as mentioned in the sketch. upload the code and enjoy..

Step 3: Sketch

Be the First to Share


    • Made with Math Contest

      Made with Math Contest
    • Multi-Discipline Contest

      Multi-Discipline Contest
    • Robotics Contest

      Robotics Contest