Hi guys!
Ok, thanks for your help but until now I haven't found anything that works. A friend is helping me, however until now we have no results. So, I'll start with a geral picture:
This will be to control an entire robot. I'm only using this example of LED On/Off to simplify everything. Once I understand how to do this, It will be very easy to apply to everything else.
So, the computer will send commands to the router that will transmit them to the arduino, trought the serial port.
I need to make the LED turn on with a command like "aaaa". It must be with "aaaa", not "abab" or "aaaba" or even just "a".
Also, I need to turn it off with the command "bbbb".
Everything else received that it is not defined as an action will be ignored.
So, can someone teach how to do this or do this for me (I'm willing to pay for it, if necessary).
Best regardings,
Tiago Ferreira.