// EmonLibrary examples openenergymonitor.org, Licence GNU GPL V3
   
  #include "EmonLib.h"                   // Include Emon Library
  EnergyMonitor emon1;                   // Create an instance
  
  int led = 8;
   
  void setup()
  {  
  Serial.begin(9600);
  pinMode(led, OUTPUT);
  emon1.current(1, 111.1);             // Current: input pin, calibration.
  }

  void loop()
  {
  double Irms = emon1.calcIrms(1480);  // Calculate Irms only
    
  Serial.print(Irms*230.0);	       // Apparent power
  Serial.print(" ");
  Serial.println(Irms);       // Irms
  //delay(1500);
  
  if (Irms*230 > 60) {
  digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
  }
   else {
  digitalWrite(led, LOW);   // turn the LED on (HIGH is the voltage level)
  }
  }