#define V 7
#define K 7
void setup()
{
  pinMode(V, OUTPUT);
  pinMode(K, OUTPUT);
  Serial.begin(9600);
}
void loop() 
{ 
  digitalWrite(V, HIGH);
  digitalWrite(K, HIGH);
  Serial.println("VK1 IS ON N VK2 IS ON");
  delay(3000);
  digitalWrite(V, LOW);
  digitalWrite(K, LOW);
  Serial.println("VK1 IS OFF N VK2 IS OFF");
  delay(2000);
}