Automating the garden's environment, what would you do?

Hey gang

I live in the desert and am struggling with the in between months between summer and winter where my central ac is not running. (I know the answer is just dont grow during those time periods but..... )

I am looking for a way to automate my environment's temperature and humidity.

I have 4 tents inside a sealed room which I am exhausting with an inline fan.

I have a portable ac unit and a portable heater which are both controlled by their own thermostat and a humidifier also digitally controlled.

All tents have fans exhausting them into the room.

Looking for something that will regulate my temps and humidity along with the room's exhaust fan.

Also let me add that I am not to tech savvy.