First of all, this is an excellent job. I love to see that kind of achivements. I am trying to use your code in my university project. I'm going to be analysing how exactly does my heat pump work. I always loved technology as such, however I'm not so good at programming.
Here comes my question. Would you be so kind and give me some more info on how to setup Mosquitto broker to work with your code?
Thanks in advance and once again congratulations on your idea as well as execution.