Fortunately, with a bit of electronics hacking, you can get those fan blades whirring without having to flip a switch. It’s a fairly simple project, too: just hook an Arduino Uno up to a motion ...

[Jaren] is occasionally forgetful, and frequently wonders if he’s left the lights on in his server room. Not knowing if ... ambient light sensor to his Arduino, which displays the data on ...

The reason for this is that many professional-grade GPU accelerators are installed in rack-mounted server cases ... say, an Arduino. We love the elegant design of the fan duct, which enables ...