// https://www.youtube.com/channel/UCaXI2PcsTlH5g0et67kdD6g  //
//  DIY RC Airplane Navigation Lights //
// By MOHD SOHAIL //


int strobe2  = 3;
int strobe1 = 4;
int red = 5;
int green1 = 7;
int green2 = 6; 
void  setup()
{
  
pinMode(strobe1, OUTPUT);  
pinMode(strobe2, OUTPUT); 
pinMode(green1,  OUTPUT);  
pinMode(green2, OUTPUT); 
pinMode(red, OUTPUT);  
}


void  loop() {

    //--------------------------------------
  digitalWrite(green1,  HIGH); 
  digitalWrite(green2, HIGH); 
  //--------------------------------------
  
   //--------------------------------------
  digitalWrite(strobe1, HIGH);
  digitalWrite(strobe2, HIGH);  
  delay(70);                      
  digitalWrite(strobe1,  LOW);  
  digitalWrite(strobe2, LOW);   
  delay(70);                       
    digitalWrite(strobe1, HIGH); 
    digitalWrite(strobe2, HIGH);    
  delay(70);                      
  digitalWrite(strobe1, LOW);
  digitalWrite(strobe2,  LOW);   
  delay(200);                       
  //--------------------------------------
  
 
  for(int fading = 1 ; fading <= 10; fading+=1) { 
       analogWrite(red,  fading);         
        delay(50);                            
  } 
  
  analogWrite(red, 255);  
  delay (50);

    for(int fading = 10  ; fading >=1;fading -=1) { 
   analogWrite(red, fading);         
        delay(100);
  }
   delay(100);
  }