But why stop at manually turning the fan on and off ... You'll need a handful of components: an Arduino controller, a temperature and humidity sensor, an air quality sensor, and an LED display.

In this project, we are going to build something very simple project, a temperature controlled relay that is used to turn on a dc fan. You can actually change the DC Fan to other electrical devices ...

Perhaps you don't have indoor plants to take care of, or you're not interested in knowing what the current temperature ... an Arduino Nano and powered via a DC jack. Save for the small DC fan ...

But long before the Pi was a gleam in its creators' eyes, there was the Arduino. Unveiled in 2005 ... The first steps were connecting the temperature sensor and RTC module to the screw shield ...

a pocket-sized temperature controlled iron that can be had for as little as $50 USD from the usual overseas suppliers. Whether or not you’re personally a fan of the portable irons compared to a ...

Using motion detectors and an Arduino you can trigger lights, fans, or even an ... passes in front of a PIR sensor it detects the change in background temperature and then triggers an output ...

It’s done by monitoring conditions like temperature ... used by [934Virginia’s] Arduino library to compare the difference between your target climate and actual sensor readings in your greenhouse.