#include <LiquidCrystal_I2C.h>
#include <DHT.h>
#define DHTPIN 3
#define DHTTYPE DHT22
#define buzzer 6
DHT dht (DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2);




void setup() {
  Serial.begin(9600);
  Serial.println("Monitor suhu");
  lcd.begin(16, 2);
  dht.begin();

}

void loop() {
  float t = dht.readTemperature();
  float h = dht.readHumidity();
  delay(150);

  lcd.setCursor(0,0);
  lcd.print("Suhu = ");
  lcd.print(t);
  lcd.println(" C");
  lcd.setCursor(0,1);
  lcd.println(" lembab = ");
  lcd.print(h);
  lcd.println(" %");

  Serial.println("Suhu = ");
  Serial.println(t);
  Serial.print(" C ");
  Serial.println("kelembapan = ");
  Serial.println(h);
  Serial.print(" %");

    if (t < 5 or t > 70) {
    tone(buzzer, 400);
  }

  else 
    noTone(buzzer);

 delay(100);
}