#include <DHT.h>
#define DHTTYPE DHT22
#define DHTPIN 7

DHT dht(DHTPIN, DHTTYPE);

int led = 13;

void setup() {
  pinMode(led, OUTPUT);
  Serial.begin(9600);
  dht.begin();
}

void loop() {
  float suhu = dht.readTemperature();
  Serial.println(suhu);
  if (suhu >= 37) {
    digitalWrite(led, HIGH);
  } else {
    digitalWrite(led, LOW);
  }
  delay(50);
}