//ini project Penugasan sensor suhu dan kelembaban
//dibuat oleh Miftah Jayadiansyah SMK Bina Bangsa Kab. Tasikmalaya
#include "DHT.h"
#define DHTPIN 2
#define DHTTYPE DHT22 //DHT 22 (AM2302), AM2321
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
Serial.print(F("DHT22 contoh sensor suhu & kelembaban!"));
dht.begin();
}
void loop() {
float suhu = dht.readTemperature();
float kelembaban = dht.readHumidity();
//Check if any reads failed and exit early (to try again).
if (isnan (suhu) || isnan (kelembaban)) {
Serial.println(F("Failed to read from DHT sensor!"));
return;
}
Serial.print(F("kelembaban:"));
Serial.print(kelembaban);
Serial.print(F("%"));
Serial.print(F("suhu:"));
Serial.print(suhu);
Serial.print(F("˚C"));
//Wait a few seconds between measurements.
delay(2000);
}