It's not quite as sophisticated or complex as some of the liquid cooling options we've seen lately, but there's still a monster market out there for standard case fans. NZXT knows a thing or two about ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

We generally don’t take a look at fans here at Techgage, mostly because they’re all basically the same after a while, just with different colors, speeds and sizes. Kind of like RAM. Occasionally ...

A few weeks ago, I saw a reader’s question about how to run PS3 cooling fans using an external electronics circuit. At the time I was busy with some other projects. The other day, I decided to put my ...

Corsair's LL140 RGB fans are amazing to see in action, and will deliver customization to the nth degree to suit anyone's needs! However, the kits are costly, and we do wish there was more airflow to ...

Got a Window? Use it! Chances are, you have a bookcase or some cabinets at home with large windows up front. Most of us do, and chances are, inside those bookcases or cabinets, we have lighting. Why?

The idea of a fan with LEDs that spell out words as it spins is nothing new, but here’s one that’s programmable via USB. Polo Tech from Taiwan has patented a rotating LED fan display technology that ...