Police Cruiser Lights Sketch

police_cruiser_lights

// PIN 1 is light bar power
// PIN 2 is red light on light bar
// PIN 3 is white driver side light
// PIN 4 is white passenger side light
// PIN 5 is blue light on light bar
// PIN 6 is marker lights
int led1 = 8;
int led2 = 9;
int led3 = 10;
int led4 = 11;
int led5 = 12;
int led6 = 13;
int freq = 35;
 
void setup() {                
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);     
  pinMode(led3, OUTPUT);     
  pinMode(led4, OUTPUT);     
  pinMode(led5, OUTPUT);    
  pinMode(led6, OUTPUT);    

  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
 
}
 
void loop() {

  digitalWrite(led2, LOW);
  delay(freq);
  digitalWrite(led4, LOW);
  delay(freq);
  digitalWrite(led2, HIGH);
  delay(freq);
  digitalWrite(led4, HIGH);
  delay(freq);
  digitalWrite(led6, LOW);
  delay(freq);
  digitalWrite(led3, LOW);
  delay(freq);
  digitalWrite(led5, LOW);
  delay(freq);
  digitalWrite(led3, HIGH);
  delay(freq);
  digitalWrite(led5, HIGH);
  delay(freq);
  digitalWrite(led6, HIGH);
  delay(freq);
  
}