int led 2;
int led 3;
void setup() {
  // put your setup code here,to run once;
  pin Mode (led,OUTPUT)
  pin Mode (led,OUTPUT)

  }
void loop(){
//put your main code here,to run repeatedly:
digitalWrite(lrd, HIGH);
digitalWrite(led, HIGH);
delay(1000);//1sec delay
digitalWrite(led, LOW);
digitalWrite(led1,HIGH);
delay(1000);
}