title: Arduino with ESP8266 and c++ code
body: <p>I have the next doubt: I have Arduino UNO, or Arduino Mega, and ESP8266 wifi module. Now I want to communicate a program in C/C++ under ubuntu with Arduino by wifi to control a servo motor. </p>
  
  <p>What should I do? I want indications but codes are welcome too.</p>
  
  <p>Thanks.</p>