r/doc/reference.md">https://github.com/esp8266/Arduino/blob/master/doc/reference.md</a> </li>
       <li> <a href="https://github.com/esp8266/Arduino/blob/master/doc/boards.md">https://github.com/esp8266/Arduino/blob/master/doc/boards.md</a> </li>
   </ul>
    
        </article>
    </body>
</html>
