#include "DHTesp.h"

const int DHT_PIN = 15;

DHTesp dhtSensor;

int rele=22;

int boton=12;
int botonState=HIGH;

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  serial.println("Hello, ESP32");
  pinMode(rele, OUTPUT);
  pinMode(boton, INPUT_PULLUP);
  digitalWrite(rele, LOW);

}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  delay(1000);

  delat(10);
  botonState=digitalRead(boton);
  serial,println(botonState);
  delay(200);

  if(botonState==LOW){
      digitalWrite(rele, HIGH);


}else
 {
      digitalWrite(rele, LOW);


}

}
NOCOMNCVCCGNDINLED1PWRRelay Module