//led light blinking
int red=13; //pin initialization with variable
int green=8; 
int blue=7; 
void setup() {
Serial.begin(115200);
pinMode(red,OUTPUT);
pinMode(green,OUTPUT);
pinMode(blue,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 Serial.println("LED  is blinking");
 Serial.println("LED  is red");
 digitalWrite(red, HIGH);
 delay(1000);
 digitalWrite(red, LOW);
 delay(1000);
 Serial.println("LED  is blue");
 digitalWrite(blue, HIGH);
 delay(1000);
 digitalWrite(blue, LOW);
 delay(1000);
 Serial.println("LED  is green");
 digitalWrite(green, HIGH);
 delay(1000);
 digitalWrite(green, LOW);
 delay(1000);


}