Recycling Two XBox One Consoles Into A 10 GB USB Flash Drive

May 28, 2026 by Maya Posch 12 Comments

Amidst the ongoing RAM & storage apocalypses, Mad Max-esque scenes are unsurprisingly developing, with the eMMC recycling project by [Chase Fournier] from a pair of XBox One S (‘XBone’) mainboards being just one more example. These mainboards come equipped with a 5 GB eMMC chip installed, alongside 8 GB of DDR3.

Removing the eMMC chips isn’t that complicated and after some reballing fun the chips were both installed on a carrier board with a Norelsys NS1081 controller IC. This provides a USB 3.0 interface and can connect to up to four SD or eMMC memories, with here just two channels used.

Although the eMMC testing device didn’t seem too happy with either chip, after mounting them on the PCB the controller could be programmed and saw both eMMC packages for a grand total of 10 GB storage.

Sequential read performance in CrystalDiskMark was about 140 MB/s while write performance was about 64 MB/s, which is zippy enough for smaller files. Not that you can store more than 10 GB on this USB drive anyway.

Turning the DDR3 ICs on the mainboard into proper DIMM or SODIMM sticks would also be an idea, as even such older memory tech keeps ramping up in demand. As for the XBone X variant with its 12 of GDDR5, that’s probably a harder proposition to repurpose, but recycling old consoles suddenly has become a lot more exciting.

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Camping On Unconventional Watercraft

May 28, 2026 by Bryan Cockfield 20 Comments

The fjords of Norway are world famous for their beauty, but even though the word itself is Norwegian, there are fjords all over the world in areas that used to be covered in glaciers. One of these areas is the Pacific Northwest of North America, we herit’s actually possible to travel by boat from the Seattle area all the way into Alaska without going to the Pacific Ocean, and although plenty of people make this journey by boat, [Matt] is planning on doing this journey on a jet ski with a custom camper on the back.

Normally a jet ski wouldn’t be the ideal platform for a multi-day on-boat adventure because of their size, but [Matt] found perhaps the largest jet ski ever made and he got a deal on it since it had previously been wrecked. Once he repaired the hull damage, he cut a sheet of plywood in half and put a hinge in the middle so it can unfold over the top of the jet ski but fold it away when he’s traveling. With the basic concept in place he took it right out on the water to a campsite before finalizing the construction of the rest of the tent, including the installation of a door, a window, and some interior lighting.

During that first night, a storm cropped up and pushed the craft out to shore while [Matt] was sleeping, so after realizing, waking up, and motoring back to shore, he made sure to tie the craft to a rock to avoid similar situations before going back to sleep. But besides some motion sickness which prevented him from cooking inside his camper, the rest of the adventure went off without a hitch. Before taking it on the Inside Passage he has been thinking of a few improvements like outriggers to keep it from rocking while he sleeps. [Matt] is no stranger to unusual camper builds, though, we recently featured his other camper which is an electric car converted to explore abandoned railroads.

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Attack Of The Atomic Oxygen

May 28, 2026 by Al Williams 19 Comments

While designing anything for operation in space has its challenges, there is at least one thing that is more of a problem for objects in Earth orbit than for deep-space probes: atomic oxygen. We like oxygen because we need it to live, but it is also highly reactive as a single atom. Luckily, on Earth, most of what we breathe is O₂. [Space Daily] talks about the challenges of the International Space Station dealing with the “space weather” of atomic oxygen in low Earth orbit.

Part of the problem is that even when we know better, we tend to think of the atmosphere coming to an abrupt end and space being a hard vacuum. But in reality, the atmosphere gradually dissipates, and at “only” 400 km above the Earth, the Space Station is really flying through a very thin atmosphere.

To compound the problem, this is above the ozone layer, so the Sun’s UV light rips O₂ into single oxygen atoms. Over time, these free oxygen atoms can affect many parts of a spacecraft exposed to them. Engineers first noticed that materials recovered from spacecraft had more damage and changes to material properties on the pieces facing the direction of travel. NASA has spent years testing different materials by mounting trays of different material samples outside the ISS.

Carbon-based polymers take a big hit from atomic oxygen exposure. Polymide film is frequently used, but it erodes with exposure. Carbon composites also lose mass. Other materials change in other ways. For example, an optical surface may roughen with exposure.

The usual answer is to over-design for mission objectives or to cover certain polymers with coatings like silicon dioxide or aluminum oxide, which are not as reactive to free oxygen. For a long-duration mission like the ISS, you may have to pay special attention to the materials in use. Very low satellites also need special care, as there is more oxygen in lower orbits.

There are other effects, too, such as extreme thermal cycles, debris strikes, and other indignities that space-traveling materials must withstand. But in deep space, atomic oxygen is a rare issue. Until, at least, we go somewhere else that has a lot of oxygen.

The Frikkin Lasers Contest Starts Now

May 28, 2026 by Elliot Williams 7 Comments

We don’t need to tell you: lasers are awesome. Those tiny red beams aren’t just for frustrating cats, but can do real work, be a source of infinite beauty, or constitute a science project in its own right — and you can win a $150 DigiKey gift certificate simply by writing your project up on Hackaday.io. The contest runs until July 23rd.

Of course, red lasers are only the beginning. If you have enough energy to move electrons into higher orbitals, you can make nearly anything lase. RGB setups can be breathtaking. Powerful IR and UV lasers are real tools. And the DIY side of lasering combines physics and electronics, with a spicy side of danger that needs to be contained.

We love laser builds of all sorts, and we’d like to see yours! Create a new Hackaday.io project that features what you’re working on, and we’ll pick our three favorites for a $150 gift certificate courtesy of this contest’s sponsor, DigiKey.

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Linux Fu: Fake Webcams Have Many Uses

May 28, 2026 by Al Williams 14 Comments

Dealing with text streams is a fundamental skill for the Linux power user. You can sort, merge, and search text files easily from the command line. What if you could do the same thing with video? Well, you can. Maybe you want to add a logo to a webcam feed before sending it to a conference app. Maybe you want to blur, color-correct, or annotate video in real time. Or perhaps you want to inject prerecorded video into Zoom while pretending it is a live camera. Linux can do all of this, and the key ingredient is usually the same: a loopback video device.

The basic idea is simple. Instead of an application reading directly from /dev/video0, you create a fake camera device using the v4l2loopback kernel module. Your software pipeline writes processed video into the fake camera, and applications read from it as if it were a normal webcam. The result is surprisingly powerful.

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