View difference between Paste ID: 5YGQ5Pvn and GZ7hjNXZ

-int sensorPin = A0;    // select the input pin for the potentiometer
+int sensorPin = A0;    // select the input pin for the wires for Galvanic Skin Response
 int ledPin = 11;      // select the pin for the LED
 int sensorValue = 0;  // variable to store the value coming from the sensor
 int lowestVal = 1023;
 int highestVal = 0;
 int pwmVal = 0;
-
+
 void setup() {
   // declare the ledPin as an OUTPUT:
   pinMode(ledPin, OUTPUT);
   Serial.begin(9600);
-  for(int i = 0; i < 3000; i++){
+  pinMode(13, OUTPUT);
-    // read the current value from the photocell
+  digitalWrite(13, HIGH);
   for(int i = 0; i < 6000; i++){
     // read the current value from the GSR
     sensorValue = analogRead(sensorPin);
-     highestVal = sensorValue;
+
     if( sensorValue > highestVal){
      highestVal = sensorValue;
     }
-     lowestVal = sensorValue;
+
     if( sensorValue < lowestVal){
-    delay(1);
+     lowestVal = sensorValue;
     }
     delay(1);
-
+
   digitalWrite(13, LOW);
 }
-  sensorValue = analogRead(sensorPin);
+
 void loop() {
   // read the value from the sensor:
   sensorValue = analogRead(sensorPin);
   Serial.println( sensorValue );
   sensorValue = constrain(sensorValue, lowestVal, highestVal);
   pwmVal = map( sensorValue, lowestVal, highestVal, 0, 255);
   analogWrite(ledPin, pwmVal);
 }