//**********BLYNK, identitas device*****************************
#define BLYNK_TEMPLATE_ID "TMPL6QbI5fvNQ"
#define BLYNK_TEMPLATE_NAME "4 RELAY"
#define BLYNK_AUTH_TOKEN "m-itoLyPSc4cfw7IumclLGEt0E7wr63q"

//**********BLYNK, library**************************************
#include <BlynkSimpleEsp32.h>

//**********BLYNK, ssid, pass, token****************************
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

//**********LED, pin yg digunakan*******************************
#define Relay1 5
#define Relay2 4
#define Relay3 2
#define Relay4 15

//**********BLYNK, mendapat input dr blynk lewat datastream V0**
BLYNK_WRITE(V0)
{
  int saklar=param.asInt();
  digitalWrite(Relay1, saklar);
}

BLYNK_WRITE(V1)
{
  int saklar=param.asInt();
  digitalWrite(Relay2, saklar);
}

BLYNK_WRITE(V2)
{
  int saklar=param.asInt();
  digitalWrite(Relay3, saklar);
}

BLYNK_WRITE(V3)
{
  int saklar=param.asInt();
  digitalWrite(Relay4, saklar);
}

//*********BLYNK, syncron data terakhir saat koneksi tersambung*
BLYNK_CONNECTED() { 
  Blynk.syncAll();
}


void setup() {
  //********LED, setting pin jadi output************************
  pinMode(Relay1, OUTPUT);
  pinMode(Relay2, OUTPUT);
  pinMode(Relay3, OUTPUT);
  pinMode(Relay4, OUTPUT);

  //********BLYNK, mulai koneksi ke blynk***********************
  Blynk.begin(auth, ssid, pass);
  
}

void loop() {
  //********BLYNK, menjalankan blynk****************************
  Blynk.run();
}