notrino:
I know it. But I need, "sending interval adjustment" from Arduino side..
I need more information.
What do you propose to send to the browser to tell it to auto-refresh?
And what part of that do you an to be able to adjust?
...R
PS Please modify your post and use the code button </> so your code looks like this and is easy to copy to a text editor. See How to use the Forum