Commercial multi zone heating controllers like evohome are very expensive.
Arduino multi room thermostat.
It looked at the temp of each room and open closed vents so each room can be at it s own temp worked with both heating and cooling using pid.
Room thermostat arduino ethernet project tutorial by martinius96.
Separate arduino in each room you want to control.
Arduino powered 3 zone thermostat.
Also you can modify the code for a heater.
But only to turn the electronic floor heating on or off depending on the thermostat setpoint in the current room.
The diagram that i am going to show is based on my own arduino thermostat you will have to wire things up based on your own findings but i can help you do it if you contact me.
Project describes basics of thermostat and its implementation with arduino and ethernet shield wiznet w5100.
Great your beginners to lear.
More by the author.
Same way as the wiring the code will be slightly different for your arduino thermostat you will need to adapt it to your own needs.
Attiny84 boards with dual temp and dual servo control that linked to a arlcd in my hall.
In this project we ll use an arduino uno an lcd and a temperature sensor to control your air conditioning.
Arduino powered thermostat and fan controller with overheating alarm.
Do you have a separate arduino board for every thermostat ie.
I show even how i made mine permanent.
The code is well explained.
The thermostat exist already but they are.