#define LedM 13
#define LedK 12
#define LedH 14

void setup() {
  // put your setup code here, to run once:
  
  pinMode(LedM, OUTPUT);
  pinMode(LedK, OUTPUT);
  pinMode(LedH, OUTPUT);
}

void loop() {
  digitalWrite(LedM, HIGH);
  delay(1000);
  digitalWrite(LedM, LOW);
  digitalWrite(LedK, HIGH);
  delay(1000);
  digitalWrite(LedK, LOW);
  digitalWrite(LedH, HIGH);
  delay(1000);
  digitalWrite(LedH, LOW);
  
}