Cooling specialist Aqua Computer has unveiled the Quadro, a combined fan and RGB LED controller supporting four fan channels and up to 64 individually addressable LEDs. Designed, the company claims, ...

Most of us using desktop computers, and plenty of us on laptops, have some sort of fan or pump installed in our computer to remove heat and keep our machines running at the most optimum temperature.

Most of us using desktop computers, and plenty of us on laptops, have some sort of fan or pump installed in our computer to remove heat and keep our machines running at the most optimum temperature.

While there still are a few purists out there that really do prefer the finite control that a slider or a turn dial offers for exacting control over their fans, most users are looking for something a ...

It is relatively easy to use with its touchscreen, the color options are nice, it has alarms, and it is easy to read. Honestly, the Reeven Four Eyes has everything you need including tons of power.

Keeping a modern computer nice and cool has transformed into a large and active segment of the aftermarket PC accessories world. There are seemingly endless arrays of products out there to help you in ...

If your computer's running a little loud for your tastes, it's probably because your fans are running at full speed—even if they don't need to be. Here are a few ways to manage your fan's speed so ...

The controller uses one or more ordinary silicon diodes as a sensor, and uses a cheap opamp as the amplifier. I designed this circuit to use 12V computer fans, as these are now very easy to get ...

This circuit is a fan controller which is using the pulse width modulation (PWM) method. It is tiny (33.78mm x 54.76mm) and easy to build. Functions of the circuit parts are listed below; VR1: 10 K ...

PWM or Pulse Width Modulation has generally been regarded as too complicated for PC fan speed control compared against using rheostats or linear voltage regulators such as the LM317. I present here a ...