The project illustrates the control of a PC fan speed and using an Arduino microcontroller to read a LM35 temperature sensor. The use of an optocoupler is covered along with Pulse Width Modulation ...

When it comes to PC cooling, there are two important factors to keep in mind: cooling performance and noise levels. Is it worth shedding a few extra degrees on your CPU just to drown yourself in fan ...

Fan Control is a great tool for doing exactly what its name suggests, giving you complete control over your system's fans, including your CPU and GPU fans, plus any water cooling pumps that you may ...

If your PC fan randomly speeds up and slows down or stops, the following suggestions will help you. Before you proceed, we would like to tell you that an increase in the fan speed is a normal ...

What is the best PC fan? All gaming PCs need good cooling to ensure consistent operation without any crashes or drops in the speed of its components. If you're building a new system, many PC cases ...

Do you need to make an extra fan mount in your PC case? Then you've come to the right place. In this guide, we'll show you how to create your own fan mount, by cutting a fan blowhole and then ...

Spend enough time around PC builders and PC building forums, and you’ll learn pretty quickly that the direction of a case or CPU cooler fan matters. When a fan’s positioned for intake, the intent is ...

After years of waiting for Noctua's greatest PC fan, we finally got our hands on it at the end of last year. Then, Noctua had to go and make us wait even longer for the 120 mm version, the NF-A12x25 ...

Typically, CPU fan noises are heard when you reboot your PC (the whirring sound you may have heard upon startup) and it goes on to decline as the startup process completes. The purpose of fans on your ...

Worth the wait? This next-gen 140mm fan is genuinely exciting, to say the least. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Noctua makes a ...

Gaming Keyboards Best gaming keyboards in 2025: the fastest, smoothest and loveliest boards I've tested Cooling Best PC fans in 2025: I've put these case fans through their paces to find the coolest ...