#include <WiFi.h>
#include <PubSubClint.h>
//WiFi
const char *ssid = "Wokwi-GUEST";
const char *password = "";
//MQTT Broker
const char *mqtt_host = "broker.emqt.io";
const char *topic_pub = ""; //belum
const int mqtt_port = ; //belum
String client_id = "mqttx_e6482de9";
WiFiClient espClient;
PubSubClient client(espClient);
int waktu_sebelum, waktu_interval = 1*1000;
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
WiFi.begin(ssid, password);
while(WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Menghubungkan ke WiFi");
}
Serial.println("Terhubung ke WiFi");
//menghubungkan ke mqtt
client.setServer(mqtt_host, mqtt_host);
while(!client.connected()) {
if (client.connect(client_id.c_str())){
Serial.println("Terhubung ke mqtt broker");
} else{
Serial.print("Gagal terhubung");
Serial.print(client.state());
delay(2000);
}
}
client.publish(topic_pub, "Hi, Lana");
waktu_sebelum = millis();
}
void loop() {
client.publish(topic_pub, "Hi, Lana");
waktu_sebelum = millis();
}