ส่งงานครั้งที่19

Arduino Based 3-Way Traffic Light Controller

Components Required:

1. 3*Red LED Lights
2. 3*Green LED Lights
3. 3*Yellow LED Lights
4. 3*220ohm Resistors
5. Breadboard
6. Male To Male Connectors
7. Arduino Uno With Ide Cable

CODE

 void setup() {

  // configure the output pins
  pinMode(2,OUTPUT);
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(6,OUTPUT);
  pinMode(7,OUTPUT);
  pinMode(8,OUTPUT);
  pinMode(9,OUTPUT);
  pinMode(10,OUTPUT);
}

void loop() 
{
  digitalWrite(4,1);
  digitalWrite(5,1);
  digitalWrite(8,1);
  digitalWrite(2,0);
  digitalWrite(6,0);  
  digitalWrite(3,0);
  digitalWrite(7,0);
  digitalWrite(10,0);
  digitalWrite(9,0);
  delay(5000);
   
  digitalWrite(6,1);     
  digitalWrite(5,0);  
  delay(1000);
  
  digitalWrite(2,1);
  digitalWrite(8,1);
  digitalWrite(7,1);
  digitalWrite(3,0);    
  digitalWrite(6,0);
  digitalWrite(9,0);
  digitalWrite(5,0);
  digitalWrite(10,0);
  digitalWrite(4,0);
  delay(5000);
  
  digitalWrite(9,1);         
  digitalWrite(8,0);        
  delay(1000);
  
  digitalWrite(5,1);
  digitalWrite(2,1);
  digitalWrite(10,1);
  digitalWrite(6,0);
  digitalWrite(8,0);           
  digitalWrite(4,0);
  digitalWrite(7,0);
  digitalWrite(3,0);
  digitalWrite(4,0);
  digitalWrite(9,0);
  delay(5000);
  
  digitalWrite(3,1);           
  digitalWrite(2,0);
  delay(1000);
}