//Program Sensor Cahaya
//By Kaila

int blue = 9;
int red = 11;
int green = 10;
int data ;
int sensor = A0;

void setup() {
pinMode(blue, OUTPUT);
pinMode(sensor, INPUT);
}

void loop() {
  data = analogRead(sensor);
  if(data > 858){
   digitalWrite(red, HIGH);
   digitalWrite(green, LOW);
   digitalWrite(blue, LOW);
 }
 else if(data > 40){
  digitalWrite(green, HIGH);
  digitalWrite(red, HIGH);
  digitalWrite(blue, LOW);
 }
 else if(data < 39){
  digitalWrite(blue, HIGH);
  digitalWrite(red, LOW);
  digitalWrite(green, LOW);
 }
}
//Gelap Lux < 10            ----> Red        ----analog > 858
//Mendung Lux 1000 - 1000   ----> Yellow     ----analog > 40
//Terang Lux > 10000        ----> Blue       ----analog < 39