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… ...

The Arduino comes pre-programmed with the Firmata sketch for PC Operation, which provides an interface to the Arduino hardware via a serial port for controlling the GPIO and peripherals. Some extras ...

The best PC fans will keep your gaming PC cool and quiet.

[royboy] from the Arduino forum has recently made a post showing off his Arduino / PC ambient light system. The system is simple to wire up and easy to use, as long as your video is being sent ...

The new LattePanda 3 Delta is a compact single-board computer powered by a 10-watt Intel Celeron N5101 quad-core processor based on Intel Jasper Lake architecture and Intel UHD graphics.

Keep your PC components as cool (and fast) as possible by setting your fans up the right way.

I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...

The ODYSSEY X86J4105800 is a single-board computer with a 10 watt Intel Celeron J4105 quad-core Gemini Lake processor, 8GB of RAM. Available from SEEED Studio for $188, it’s basically a full ...