#include <ESP8266WiFi.h> // Network SSID void setup() { Serial.begin(115200); delay(10); // Connect WiFi Serial.println(); Serial.println(); Serial.print("Connecting to "); Serial.println(ssid); WiFi.hostname("D1-mini-ok"); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println(""); Serial.println("WiFi connected"); // Print the IP address Serial.print("IP address: "); Serial.print(WiFi.localIP()); } void loop() { //Add your project's loop code here }