#include #include #include const char* ssid = "iotroam"; const char* password = "BcgrFpX3kl"; void setup() { Serial.begin(9600); Serial.print("mac adress:"); Serial.println(WiFi.macAddress()); WiFi.mode(WIFI_AP); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { Serial.print('.'); delay(1000); } Serial.println(WiFi.localIP()); } void loop() { }