#include #include WiFiManager portal; void setup() { Serial.begin(115200); portal.setConfigPortalTimeout(180); // Do not leave a first-boot setup AP open forever. // Returns true when saved station credentials connect; otherwise opens the portal. if (portal.autoConnect("WiFiManager Basic", "example-pass")) { Serial.println("Connected. Run your normal application here."); } else { Serial.println("Setup portal started at http://192.168.4.1/"); } } void loop() { portal.process(); // Keeps DNS, HTTP, and station-recovery work responsive. }