I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...

With summer in full swing in North America, finding a way to keep cool is a must. If you’re someone like me who relies on a fan to keep yourself from soaking your clothes in sweat, you’ve ...

From the lazy-but-totally-awesome files: Here are two solutions for making your fan automatically turn on once the air reaches a certain temperature, ...

The system here monitors temperature, humidity, and smoke levels and alerts you if those levels reach a certain point.

For one, the sound doesn’t directly control the solid state relay used in the fan controller. When the microphone equipped Arduino detects enough noise, it will start a timer that keeps the fan ...