There have been plenty of Z80 computer builds here on Hackaday, but what sets them apart is what you do with them. [Andrew] writes in with his Z80 single-board computer made from scratch, using the… ...

Noctua already makes some of the best PC fans out there, and now its arsenal is about to receive what seems to be a huge boost. As revealed during Computex, Noctua is working on a 140mm fan that ...

Yep, that's Noctua's finest fan at the centre of the FS1. The Noctua NF-A12x25 is our pick for the best PC fan and it makes a surprisingly excellent stand-in for a desk fan, too.

The Raspberry Pi is all the rage for hobbyists in search of cheap, credit card-sized computers that can run a full PC operating system. Arduino boards have been around nearly a decade, meanwhile ...

Daisy-chain fans are one of those quality-of-life upgrades in PC building that often go unnoticed. This is especially important for consumers who care about clean aesthetics, cable management, and ...

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 ...