title: Sending "ENTER" key through serial port
body: <p>Hi I want to send some command to my device which is connected via serial port. How to send it?</p>
  
  <p>For example i found this on google search but for me it's useless.</p>
  
  <p><kbd>Control</kbd> + <kbd>E</kbd> is a keyboard shortcut for 5, so:</p>
  
  <pre><code>serial.Write(new byte[]{ 5 }, 0, 1);
  </code></pre>