#include <DHT.h>
// Settup dht sensor
DHT dht(4, DHT22);

//sensor jarak
#define PIN_TRIG 5
#define PIN_ECHO 18

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  //sensor jarak
  pinMode(PIN_TRIG, OUTPUT);
  pinMode(PIN_ECHO, INPUT);
}

void loop() {
 float hum = dht.readHumidity();
 float temp = dht.readTemperature();
  //suhu
  Serial.print("Suhu:");
  Serial.println(temp);
  //kelembaban
  Serial.println("Kelembaban:");
  Serial.print(hum);

  //memulai sensor jarak
  digitalWrite(PIN_TRIG, HIGH);
  delayMicroseconds(10);
  digitalWrite(PIN_TRIG, LOW);

  //menghitung jarak
  int duration = pulseIn(PIN_ECHO, HIGH);
  int jarak = (duration / 58);

  Serial.print("jarak adalah:");
  Serial.println(jarak);
  delay(500);
}