More by the author.
Arduino multi room thermostat.
Arduino powered 3 zone thermostat.
Attiny84 boards with dual temp and dual servo control that linked to a arlcd in my hall.
Commercial multi zone heating controllers like evohome are very expensive.
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.
Arduino in room thermostat for multi zone hydronic boiler system.
Separate arduino in each room you want to control.
But only to turn the electronic floor heating on or off depending on the thermostat setpoint in the current room.
I show even how i made mine permanent.
Do you have a separate arduino board for every thermostat ie.
Room thermostat arduino ethernet project tutorial by martinius96.
I builded this device because my kitchen was either to warm or to cold with a single thermostat in my living.
Arduino powered thermostat and fan controller with overheating alarm.
Project describes basics of thermostat and its implementation with arduino and ethernet shield wiznet w5100.
The thermostat exist already but they are.
Also you can modify the code for a heater.
Just add a thermostat in the room s you want to control.
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.
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.