#include <SoftwareSerial.h>

const byte rxPin = 2; // Wire this to Tx Pin of ESP8266
const byte txPin = 3; // Wire this to Rx Pin of ESP8266

// We'll use a software serial interface to connect to ESP8266
SoftwareSerial esp8266(rxPin,txPin);

void setup() {
  Serial.begin(9600);
  esp8266.begin(9600);
  delay(1000);
}

void loop() {
  Serial.println("Sending an AT commands");
  esp8266.println("AT");

  delay(30);
  while(esp8266.available()) {
    String data = esp8266.readStringUntil('\n');
    Serial.println("Got response from esp8266: " + data);
  }
}