#define SUB_TOPICS_SIZE 4
char* subTopic[SUB_TOPICS_SIZE] = {
                  "ESP32-D0WDQ6-V3/17596493859364/PROV_SONOFF_DUALR3/switch_state_ch1",
                  "ESP32-D0WDQ6-V3/17596493859364/PROV_SONOFF_DUALR3/switch_state_ch2",
                  "ESP32-D0WDQ6-V3/17596493859364/PROV_SONOFF_DUALR3/switch_state_ch3",
                  "ESP32-D0WDQ6-V3/17596493859364/PROV_SONOFF_DUALR3/switch_state_ch4"
                  };



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);

  for(byte i = 0; i < SUB_TOPICS_SIZE; i++){
    Serial.println(subTopic[i]);
  }

  char t[] = "teste 123";

  Serial.println(t);

}

void loop() {
  // put your main code here, to run repeatedly:

}