#include <DHT.h>
#define DHTPIN 12
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);
int light ; 
void setup() {
  Serial.begin(9600);
  dht.begin();
  pinMode(14 , INPUT);
  pinMode(18 , OUTPUT) ; 
}
void loop() {
  light = analogRead(14) * 100/4095; // 0 --- 4095
  Serial.println("Temperature = " + String(dht.readTemperature())+" °C");
  Serial.println("Humidite = " + String(dht.readHumidity())+" %");
  Serial.println("Light is : "+String(light) + " %") ; 
  digitalWrite(18 , HIGH);
  delay(200);
}