Smart Home via Blynk Esp32

#define BLYNK_TEMPLATE_ID           "TMPLxxxxxx"
#define BLYNK_DEVICE_NAME           "Device"
#define BLYNK_AUTH_TOKEN            "YourAuthToken"


// Comment this out to disable prints and save space
#define BLYNK_PRINT Serial


#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHT.h>

char auth[] = "Tyt2Zhm3SC_hVhlCZeqDMqvzs1geqYmC";
char ssid[] = "Aa";
char pass[] = "11111111";

#define DHTPIN 4          // What digital pin we're connected to
#define DHTTYPE DHT11     // DHT 11
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer;


WidgetLED led1(V4);
WidgetLED led2(V3);
int lampu1 = 22;
int lampu2 = 23;
int lampu3 = 13;
int lampu4 = 12;

void sendSensor()
{
  float h = dht.readHumidity();
  float t = dht.readTemperature(); // or dht.readTemperature(true) for Fahrenheit

  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }
  // You can send any value at any time.
  // Please don't send more that 10 values per second.
  Blynk.virtualWrite(V5, h);
  Blynk.virtualWrite(V6, t);

}

void setup()
{
  // Debug console
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass, "blynk-cloud.com",8080);
dht.begin();
  
pinMode(lampu1,OUTPUT);
pinMode(lampu1, LOW);
pinMode(lampu2,OUTPUT);
pinMode(lampu2, LOW);
pinMode(lampu3,OUTPUT);
pinMode(lampu3, LOW);
pinMode(lampu4,OUTPUT);
pinMode(lampu4, LOW);

  while (Blynk.connect() == false) {
  }
  // Setup a function to be called every second
  timer.setInterval(1000L, sendSensor);
}

void loop() {
  Blynk.run();
  timer.run();
}