float randomNUM;
float VOLTAGE;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(2,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  randomNUM = random(256);

  Serial.print("Random Number: ");
  Serial.print(randomNUM);
  Serial.print(",");

  VOLTAGE = (randomNUM*5)/256;
  Serial.print("In terms of voltage:");
  Serial.println(VOLTAGE);

   if(randomNUM>=0 && randomNUM<=41)
  {
  analogWrite(2,randomNUM);
  Serial.println("Should be LOW");
  }
   else if(randomNUM>=118 && randomNUM<=255)
  {
  analogWrite(2,randomNUM);
  Serial.println("Should be HIGH");
  }
   else
  {
  Serial.println("This is not acceptable");
  }

  delay(5000);
  
}