// TUGAS3 PENGUKURAN SUHU
// NAMA  : LIDIA EKA PUTRI SIMANJUNTAK
// KELAS : TK-5C
// NIM   : 2105062043
#include <DHT.h>

#define DHTPIN 15        // Pin data DHT11 terhubung
#define DHTTYPE DHT22   // Tipe sensor DHT11

DHT dht(DHTPIN, DHTTYPE);

int ledBlue = 25;
int ledGreen = 26;
int ledRed = 27;

void setup() {
  pinMode(ledBlue, OUTPUT);
  pinMode(ledGreen, OUTPUT);
  pinMode(ledRed, OUTPUT);
  
  dht.begin();
  Serial.begin(9600);
}

void loop() {
  delay(2000); // Menunggu beberapa detik antara pembacaan suhu

  float suhu = dht.readTemperature(); // Membaca suhu dari sensor

  Serial.print("Suhu: ");
  Serial.print(suhu);
  Serial.println(" C");

  if (suhu <= 18) {
    digitalWrite(ledBlue, HIGH);
    digitalWrite(ledGreen, LOW);
    digitalWrite(ledRed, LOW);
    Serial.println("Suhu DINGIN");
  } else if (suhu <= 30) {
    digitalWrite(ledBlue, LOW);
    digitalWrite(ledGreen, HIGH);
    digitalWrite(ledRed, LOW);
    Serial.println("Suhu Sedang");
  } else {
    digitalWrite(ledBlue, LOW);
    digitalWrite(ledGreen, LOW);
    digitalWrite(ledRed, HIGH);
    Serial.println("Suhu Panas");
  }
}