tom00s2976
Published © Apache-2.0

Traffic Light

A little traffic light with Arduino Uno.

BeginnerShowcase (no instructions)628
Traffic Light

Things used in this project

Hardware components

LED (generic)
LED (generic)
one green one yellow one red
×3
Arduino UNO
Arduino UNO
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Breadboard (generic)
Breadboard (generic)
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

Read more

Schematics

Connections

Code

Code

C/C++
void setup() {
  pinMode(2,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(7,OUTPUT);

}

void loop() {
  digitalWrite(2,HIGH);
  delay(5000);
  digitalWrite(2,LOW);

  digitalWrite(4,HIGH);
  delay(2000);
  digitalWrite(4,LOW);

   digitalWrite(7,HIGH);
  delay(2000);
  digitalWrite(7,LOW);

}

Credits

tom00s2976
0 projects • 1 follower

Comments

Related channels and tags
  • Lights
  • Lights