Nice method and analysis. The temp sensor 3 pin devices are simple and cheap but good for 0.5 deg C precision or nearly a full degree in human measure.

After the temperature sensors detect deviance from the set point, ... 7 thoughts on “ Arduino-based Temp Control Via SMS ” Jimbo says: September 25, 2013 at 7:14 pm ...

You'll need an Arduino along with a bunch of various sensors to get the project rolling, and once it's all set up you'll have a simple, but cheap system to monitor your home. Head over to ...