View difference between Paste ID: pmrLEifA and BPCuE3gy

 const int relay = 2;
 const int sensorIn = A0;
 int mVperAmp = 100; // use 100 for 20A Module and 66 for 30A Module
 int relaystate;
 double sensorVal;
 
 void setup() {
   Serial.begin(9600);
   pinMode(relay, OUTPUT);
   pinMode(sensorIn, INPUT);
   digitalWrite(relay, LOW);
 }
 
 void loop() {
 
   delay(500);
   relaystate = digitalRead(relay);   //Check if the fan is on/off
   sensorVal = getVPP();
   Serial.println(sensorVal); //Printing out the AmpsRMS
 
-  if (sensorVal >= .50) {
+  while(sensorVal >= .50) {
     digitalWrite(relay, HIGH);  //If the current is drawing, then turn on fan
     delay(3000);
     Serial.println(sensorVal);
-    if ((sensorVal < .50) && (relaystate = HIGH)) { //If projector turns off, wait 1 minute and turn off fan
+
-      Serial.println("Projector off, waiting one minute to cool off.");
+  if (sensorVal < .50) { //If projector turns off, wait 1 minute and turn off fan
-      delay(60000);
+    Serial.println("Projector off, waiting one minute to cool off.");
-      digitalWrite(relay, LOW);
+    delay(60000);
     digitalWrite(relay, LOW);
    }
 }
 
 float getVPP() {
   double Voltage = 0;
   double VRMS = 0;
   double AmpsRMS = 0;
 
   int readValue;             //value read from the sensor
   int maxValue = 0;          // store max value here
   int minValue = 1024;          // store min value here
 
   uint32_t start_time = millis();
   while ((millis() - start_time) < 1000) //sample for 1 Sec
   {
     readValue = analogRead(sensorIn);
     // see if you have a new maxValue
     if (readValue > maxValue)
     {
       /*record the maximum sensor value*/
       maxValue = readValue;
     }
     if (readValue < minValue)
     {
       /*record the maximum sensor value*/
       minValue = readValue;
     }
   }
   // Subtract min from max
   //  Serial.print(maxValue);
   //  Serial.println(" Max Value");
   //  Serial.print(minValue);
   //  Serial.println(" Min Value");
   Voltage = ((maxValue - minValue) * 5.0) / 1024.0;
   VRMS = (Voltage / 2.0) * 0.707;
   AmpsRMS = (VRMS * 1000) / mVperAmp;
 
   return AmpsRMS;
 }