#include <DHT.h>
#define Led 5
#define DHTTYPE DHT22
#define DHTPIN 14
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
pinMode(Led, OUTPUT);
pinMode(DHT22, INPUT);
dht.begin();
}
void loop() {
delay(2000);
float temp =dht.readTemperature();
float hum =dht.readHumidity();
Serial.print("temperature ");
Serial.println(temp);
Serial.print("humidity ");
Serial.println(hum);
if (temp>25)
digitalWrite(Led, HIGH);
else
digitalWrite(Led, LOW);
}