I made this project because I wanted a way to automatically control the speed of a DC fan according to the temperature read by a LM35 sensor. I had a few problems with the PWM part mainly because the ...

7 thoughts on “ Arduino-based Temp Control Via SMS ” Jimbo says: September 25, 2013 at 7:14 pm Must be nice! Report comment. Reply. lwatcdr says: September 26, 2013 at 8:20 am I think ...

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 ...

If your room's temperature is below 29 degrees Celsius (84.2 degrees Fahrenheit), the fan is kept at its lowest speed. Once it reaches 29 degrees, it will increase the speed to the medium setting.