Hello everyone,
Im New here i hope you'll help with this short question
I connected the arduino ethernet sheild to php server with mysql database
and send analoge data inside the database and save them and its done .
now i want to turn led on or off .. with the same php page and i dont know how
i tried to do it but there is errors i just want simple example
arduino code , and php code
that turns led on and off .. from php server