2 Traffic Light Pada 4 Simpang Dengan Arduino

Selamat malam guys, semoga para pembaca mendapatkan rahmat dan kesehatan dari Allah Swt. Pada hari yang berbahagai ini, saya akan membagikan sedikit ilmu tentang arduino uno. Dimana pengaplikasiannya pada traffic light.

Gambar Ilustrasi

Gambar Skematik

Berikut listing program di bawah ini:

int red1 = 7;

int yellow1 =4;

int green1 =2;

int red2 = 8;

int yellow2 = 12;

int green2 = 13;

int timer = 10000;

void setup() {

  // put your setup code here, to run once:

  // Traffic light 1

  pinMode(red1,OUTPUT);

  pinMode(yellow1,OUTPUT);

  pinMode(green1,OUTPUT);

 

  //traffic light 2

  pinMode(red2,OUTPUT);

  pinMode(yellow2,OUTPUT);

  pinMode(green2,OUTPUT);

}

void loop() {

  // put your main code here, to run repeatedly:

  digitalWrite(red1,HIGH);

  digitalWrite(yellow1,LOW);

  digitalWrite(green1,LOW);

 

  digitalWrite(red2,LOW);

  digitalWrite(yellow2,LOW);

  digitalWrite(green2,HIGH);

  delay(timer);

 

  digitalWrite(red2,LOW);

  digitalWrite(yellow2,HIGH);

  digitalWrite(green2,LOW);

 

  digitalWrite(red1,HIGH);

  digitalWrite(yellow1,HIGH);

  digitalWrite(green1,LOW);

  delay(3000);

 

  digitalWrite(red1,LOW);

  digitalWrite(yellow1,LOW);

  digitalWrite(green1,HIGH);

 

  digitalWrite(red2,HIGH);

  digitalWrite(yellow2,LOW);

  digitalWrite(green2,LOW);

  delay(timer);

 

  digitalWrite(red2,HIGH);

  digitalWrite(yellow2,HIGH);

  digitalWrite(green2,LOW);

 

  digitalWrite(red1,LOW);

  digitalWrite(yellow1,HIGH);

  digitalWrite(green1,LOW);

  delay(3000); 

}

Selamat Belajar.. Semoga Bermanfaat..