esp 01 print ip address code example
Example: how to connect esp8266 to access point with known ip address
#include <ESP8266WiFi.h>
const char* ssid = "SSID";
const char* password = "PASSWORD";
void setup() {
Serial.begin(115200);
delay(10);
Serial.println('\n');
WiFi.begin(ssid, password);
Serial.print("Connecting to ");
Serial.print(ssid); Serial.println(" ...");
int i = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(++i); Serial.print(' ');
}
Serial.println('\n');
Serial.println("Connection established!");
Serial.print("IP address:\t");
Serial.println(WiFi.localIP());
}
void loop() { }