#include "DHT.h"
DHT dht(17,DHT22);
int ledpin=19;
int buzzer=27;
void setup() {
dht.begin();
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("Hello, ESP32!");
pinMode(ledpin, OUTPUT);
pinMode(buzzer,OUTPUT);
}
void loop() {
float t=dht.readTemperature();
delay(100);
float h=dht.readHumidity();
delay(100);
Serial.print("Temp:");
Serial.println(t);
Serial.print("Hum:");
Serial.println(h);
if (t<30){
digitalWrite(ledpin, HIGH);
digitalWrite(buzzer,HIGH);
}else{
digitalWrite(ledpin,LOW);
digitalWrite(buzzer,LOW);
}
// put your main code here, to run repeatedly:
delay(10); // this speeds up the simulation
}