I have Board 4duino ( [login to view URL])
You need a small sketch that makes me MQTT client protocol sheda 4duino
Beware, those who agree to work with me, before testing and then I pay.
My reviews are excellent!
I have lot of experience in C programming and arduino . so i can definitely do this fast and in time (within time) . please contact me on my E-mail to discuss more about our project