user14326: I have:

Arduino Uno
ESP8266

Problem:
I see SoftAP and can connect to it. But I can't send AT-commands to ESP8266 from Arduino.
I use Arduino app v.1.6.5 for send command to ESP8266 via Arduino. But I don't get answer. And ESP8266 doesn't blinking.
I use this scheme:

Please, help me. I'm trying to fix this is very time consuming.

user14260: I had the same problem. I used SoftwareSerial library, so you should set baud rate as 115200 for communication with esp8266. It might look like this: 
#include <SoftwareSerial.h>

SoftwareSerial esp8266(2,3); 

void setup()
{
  Serial.begin(9600);
  esp8266.begin(115200);
}

It helped in my case.

14326: <p>I have:</p>

<ul>
<li>Arduino Uno</li>
<li><a href="https://rads.stackoverflow.com/amzn/click/B00PI6TO8U" rel="nofollow noreferrer">ESP8266</a></li>
</ul>

<p>Problem:
I see SoftAP and can connect to it. But I can't send AT-commands to ESP8266 from Arduino.
I use Arduino app v.1.6.5 for send command to ESP8266 via Arduino. But I don't get answer. And ESP8266 doesn't blinking.</p>

<p>I use this scheme:</p>

<p><a href="https://i.stack.imgur.com/Co7kW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Co7kW.png" alt="Scheme for connecting Arduino and ESP8266"></a></p>

<p>Please, help me. I'm trying to fix this is very time consuming.</p>
 14260: <p>I had the same problem. I used <code>SoftwareSerial</code> library, so you should set baud rate as 115200 for communication with esp8266. It might look like this: </p>

<pre><code>#include &lt;SoftwareSerial.h&gt;

SoftwareSerial esp8266(2,3); 

void setup()
{
  Serial.begin(9600);
  esp8266.begin(115200);
}
</code></pre>

<p>It helped in my case.</p>
