/* Turn LED on based on analogue input from LDR (photocell)
Threshold depends on the light in room
Jentery Sayers
Written on March 29
*/

int lightPin = 0; // lightPin is our actuator; 
int threshold = 250; // defining threshold of light based on room 

void setup () { 
  Serial.begin(9600); 
  pinMode (13,OUTPUT); // tell Arduino that 13 is for Output (to LED) 
} 

void loop() { 
  Serial.println(analogRead(lightPin)); 
  
  if(analogRead(lightPin) > threshold) {
    digitalWrite (13,HIGH);
    Serial.println("why hello there"); 
      delay(10);
    
  } else {
  
  digitalWrite(13,LOW); 
  Serial.println("you seem so far away"); 
    delay(2000);
  }
 
  
}