user65201: I am using xbee pro s2c to get data from arduino (temp, pressure etc.) and I am sending data another xbee module and read these data from serial port.
Question is that I want to use esp8266 instead of xbee. Is it possible? Can I communicate 2 esp module like xbee?

user4143: You can make two ESP8266 modules talk together, yes. It's not "simple" like an XBee, since you have a generic WiFi network interface, so there's many many different ways of doing it. Typically one would be running as a WiFi Access Point (SoftAP) and the other would connect to it. Then you'd run some "server" code on one module (typically the SoftAP one) and the other acts as a client and connects to it (or sends data to it).

65201: <p>I am using xbee pro s2c to get data from arduino (temp, pressure etc.) and I am sending data another xbee module and read these data from serial port.</p>
<p>Question is that I want to use esp8266 instead of xbee. Is it possible? Can I communicate 2 esp module like xbee?</p>
 4143: <p>You can make two ESP8266 modules talk together, yes. It's not &quot;simple&quot; like an XBee, since you have a generic WiFi network interface, so there's many many different ways of doing it. Typically one would be running as a WiFi Access Point (SoftAP) and the other would connect to it. Then you'd run some &quot;server&quot; code on one module (typically the SoftAP one) and the other acts as a client and connects to it (or sends data to it).</p>
