#include <Servo.h>
int count;
//create a servo object called servo1 
Servo servo1;

void setup() { 
  // put your setup code here, to run once:

// set the servo pin, pin 9, as an servo output pin 
servo1.attach(9);

count = 0;
}

void loop() { // put your main code here, to run repeatedly:

int lightValue = analogRead(A0);

if (lightValue < 25) {
  count = 1;
}
if (count > 0 ){
  servo1.write(180);
}
// map the light readings to the angle possible by the servo motor 
// *normal servo system: lightValue = map (lightValue, 0, 1023, 90, 0);

// control the servo motor based on the light value read, adjust linearly by angles 
//* servo1.write (lightValue);
}