Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to manipulate the pins on an old parallel port, then most commonly used for printers. Luckily, as that port became obsolete we got the Raspberry Pi, which has the GPIO and a […]
As hardware ages, it becomes harder and harder to keep it in service. Whether that’s because of physical aging or lack of support from the company who built it in the first place, time is not generally good for electronics, especially when it comes to our beloved retro gaming systems. The first Playstation, for example, […]
The Thinkpad line of laptops, originally from IBM, and then from Lenovo, have long been the choice of many in our community. They offer a level of robustness and reliability missing in many cheaper machines. You may not be surprised to find that this article is being written on one. With such a following, it’s […]
Some hackers have the skills to help us find noteworthy lessons in even the most basic of repairs. For instance, is your computer failing to boot? Guess what, it could just be a flash chip that’s to blame — and, there’s more you should know about such a failure mode. [Manawyrm] and [tSYS] over at […]
[Marius Taciuc’s] latest endeavor, the B4 Thinker, offers a captivating glimpse into microcontroller architecture through a modular approach. This proof-of-concept project is meticulously documented, with a detailed, step-by-step guide to each component and its function. Launched in 2014, the B4 Thinker project began with the ambitious goal of building a microcontroller from scratch. The resulting […]
With a number of repair-friendly companies entering the scene, we have gained motivation to dig deeper into devices they build, repurpose them in ways yet unseen, and uncover their secrets. One such secret was recently discovered by [Ayeitsyaboii] on Reddit – turns out, you can use the Steam Deck mainboard as a standalone CPU board […]
From the title, you might think this post is going to be some lame story about someone plugging in some RAM and maybe updating a BIOS. That’s where you’d be wrong. [Downtown Doug Brown] has a much more interesting and instructive story. [Doug] found his motherboard was rated for 8 GB maximum and decided he’d […]