//Program sensor cahaya
//By Syakilahauri

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


void setup() {
 pinMode(blue,OUTPUT);
 pinMode(sensor,INPUT);
 Serial.begin(9600);
}

void loop() {
data_sensor = analogRead(sensor);
if(data_sensor > 587){
  digitalWrite(red,HIGH);
  digitalWrite(green,LOW);
  digitalWrite(blue,LOW);
}
else if(data_sensor >39){
  digitalWrite(green,HIGH);
  digitalWrite(red,HIGH);
  digitalWrite(blue,LOW);
}
else if(data_sensor <39){
  digitalWrite(blue,HIGH);
  digitalWrite(red,LOW);
  digitalWrite(green,LOW);
}


}
//Gelap Lux < 10            ----> Red       ----analog > 857
//Mendung Lux 1000-10000    ----> Yellow    ----analog 169-39
//Terang Lux > 10000        ----> Blue      ----analog <39