#include <WiFi.h>    /*ESP32 WiFi Library*/
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#define BLYNK_TEMPLATE_ID "TMPLW7MKxZgU"
#define BLYNK_TEMPLATE_NAME "Quickstart Template"
#define BLYNK_AUTH_TOKEN "Y-Lot9BHhyuhsgyPX_fyShVgsa_1mpmb"
char auth[] = "Y-Lot9BHhyuhsgyPX_fyShVgsa_1mpmb";
char ssid[] = "Huawei 2.4g";
char pass[] = "";
int led=19;
void setup() {
  Serial.begin(115200);
  Blynk.begin(auth,ssid,pass);
  pinMode(led,OUTPUT);
}
BLYNK_CONNECTED(){
  Blynk.syncVirtual(V0);
}
BLYNK_WRITE(V0){
  int b=param.asInt();
  if(b==1){
    digitalWrite(led,HIGH);
  }
  else{
    digitalWrite(led,LOW);
  }
}
void loop() {
  Blynk.run();
 // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)
}