Here is a little demonstration on how it works once is completed.
And that is the schema to follow in order to make it works with the code below
Control an array of 8 leds over the internet
The source file for make this example project work
ino - 5.50 kB - 09/23/2016 at 09:37
Yesterday I saw that there was an error in the Arduino sketch of this project, I edited and now is working correctly.