#include <WiFi.h> const char* ssid = "Your_SSID"; const char* password = "Your_PASSWORD"; void setup() { Serial.begin(115200); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println("Connected to Wi-Fi"); Serial.print("IP Address: "); Serial.println(WiFi.localIP()); Serial.print("Gateway (Router IP): "); Serial.println(WiFi.gatewayIP()); // Get router's IP address } void loop() { // Empty loop }