data/Basic2/IoTBasic/wifisettings.h

const char* ssid = "";
const char* password = "";
const char* mqtt_server = "test.mosquitto.org";
const char* mqtt_user = "";
const char* mqtt_passwd = "";
const short mqtt_port = 1883;
byte mac[] = {0xDE, 0xAD, 0xBE, 0xE9, 0xE9, 0xE9};