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 ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

Arduino is a do-it-yourselfers dream that allows you to create a true smart home experience tailored to your needs. Check out how to use Arduino to build the smart home you want.

Posted in 3d Printer hacks Tagged adafruit, arduino, fan controller, graphics library, lulzbot, mini ← A Low-Cost Mini PCB Printer Apple Aftermath: Senate Entertains A New Encryption Bill → ...

Arduino fans, this project turns TVs on when you want them off. It makes a perfect April Fools' Day joke or gag gift—or, in the spirit of Evil Week , ...

We've shown you a few automated irrigation systems, both large and small , but if you're an Arduino fan, you'll love DIYer Jouni's set-up, made out ...