Turning A Junk Laptop Screen Into A Portable Monitor

May 17, 2026 by Maya Posch 20 Comments

Sure, you can buy a portable monitor off your favorite e-tailer, but with perfectly fine displays in devices like laptops being tossed out every single day, why not repurpose those instead? That’s what [ScuffedBits] recently did with the panels pulled from some old laptops.

A good question with any such salvaged panel is just how practical it is to still use them, with disqualifying features being things like passive-matrix TFTs as well as the use of CCFL backlighting as with one of the three panels demonstrated in the video.

Looking up the model number of a panel on a site like panelook.com will tell you the display technology, resolution and other important details before you decide to commit to using it. If it’s using a LED backlight and at least Low-Voltage Differential Signaling (LVDS) but ideally eDP you can likely find a cheap driver board for it that has all the requisite inputs like HDMI and power.

The hardest part is probably the case for the panel, as they’re rather thin and fragile. Here [ScuffedBits] opted to 3D print two different types of cases, with the second variant probably being the best version as it protects most of the panel. Installing these is quite easy: slide the panel into the first half, then add the second half of the case to close it up. Permanently keeping the case in place was left as an exercise to a future [ScuffedBits], while demonstrating why it’s definitely the hardest part of repurposing an old laptop display.

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VTech Toy Becomes PinkPad, The DIY Linux Laptop

May 13, 2026 by Donald Papp 4 Comments

Originally envisioned as a simple DIY laptop project, [kati]’s PinkPad V1 ended up being considerably more involved than expected. But the end result is a perfectly usable, stunningly pink, and remarkably sturdy portable laptop that looks nothing like a hack job.

The PinkPad V1 started as a toy laptop for toddlers, repurposed into a DIY laptop running Linux while keeping the original clamshell design and cute aesthetic. As [kati] herself points out, while it may not seem particularly difficult to yank out a toy’s insides and stuff it with a Raspberry Pi, most of the real challenges were related to actually getting all the necessary parts and connectors and wiring to actually fit in a useful way. As anyone with experience in building something knows, working around existing enclosures or hardware almost always brings unexpected challenges.

The original toy laptop? Produced by none other than VTech, whose products have been hacked to create things like a punch card-reading cyberdeck and Z80 hacking station. Our own [Tom Nardi] has also shared his fondness for these devices in several teardowns over the years.

In the end, [kati]’s PinkPad ended up sporting a mini keyboard (whose black keys were turned pink with a little nail polish) and a 5 inch touchscreen LCD. Combined with a rechargeable power supply, it provides all the comforts of an Arch Linux ARM mini laptop.

Thanks [alex] for the tip!

RP2350 Done Framework Style

December 8, 2025 by Arya Voronova 24 Comments

Ever want a microcontroller addon for your laptops? You could do worse than match one of the new and powerful microcontrollers on the block to one of the most addon-friendly laptops, in the way the Framework RP2350 laptop card does it. Plug it in, and you get a heap of USB-connected IO coming out of the side of your laptop – what’s not to love?

The card utilizes the Framework module board space to the fullest extent possible, leaving IO expansion on SMD pads you could marry to a male or female header, your choice. With about seventeen GPIOs, power, and ground, there’s really no limit on what you could add to the side connector – maybe it’d be a logic analyzer buffer, or a breadboard cable, or a flash chip reader, maybe, even an addon to turn it into a pirate version of a Bus Pirate? There’s a fair few RP2350 peripherals available on the side header GPIOs, so sky’s the limit.

Naturally, the card is fully open-source, and even has two versions with two different USB-C plug connectors, we guess, depending on which one is better liked by your PCBA process. Want one? Just send off the files! Last time we saw an addon adding GPIOs to your laptop, it was a Pi Zero put into the optical bay of a Thinkpad, also with an expansion header available on the side – pairing yet another legendary board with a legendary laptop.

Making A Laptop With A Mechanical Keyboard

September 16, 2025 by Fenix Guthrie 16 Comments

A laptop is one of the greatest tools at the disposal of a hacker. They come in all manner of shapes and sizes with all manner of features. But perhaps the greatest limit held by all laptops is their chiclet keyboard. While certainly serviceable, a proper mechanical keyboard will always reign supreme, which is why [flurples] built a laptop around a mechanical keyboard.

Such a keyboard could not fit inside any normal laptop, so a custom machined case was in order. The starting point was a standard Framework Laptop 13. Its open source documentation certainly helped the project, but numerous parts such as the audio board and fingerprint sensor are not documented making for a long and tedious process. But the resulting machined aluminum case looks at least as good as a stock Framework chassis, all be it, quite a bit thicker.

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The top surface of a laptop cooler is visible. It consists of a black plastic mesh with thirteen fans visible behind it, with a blue backlit screen at the bottom of the cooler. There is blue LED backlighting behind each fan, and around the border of the cooler.

Making A Smarter Laptop Cooler

July 2, 2025 by Aaron Beckendorf 18 Comments

[Bogdan Micea] uses a laptop cooler, but was a bit annoyed that his cooler would run at the same power no matter how hard the laptop was working. Rather than keep adjusting the cooler’s power manually, he automated it by installing an Arduino Pro Micro as a controller in the cooler and writing a Rust controller application for his computer.

[Bogdan]’s cooler is controlled by four buttons, which can have different functions depending on how long they’re pressed. After mapping out their functionality and minor quirks, [Bogdan] soldered four transistors in parallel with the buttons to let the Arduino simulate button presses; another four Arduino pins accept input from the buttons to monitor their state. The Arduino USB port connects to the cooler’s original USB power input, so the cooler looks superficially unchanged. When the cooler starts up, the Arduino sets it to a known state, then monitors the buttons. Since it can both monitor and control the buttons, it can notify the computer when the cooler’s state changes, or change the state when the computer sends a command.

On the computer’s part, the control software creates a system tray that displays and allows the user to change the cooler’s current activity. The control program can detect the CPU’s temperature and adjust the cooler’s power automatically, and the Arduino can detect the laptop’s suspend state and control power accordingly.

Somewhat surprisingly, this seems to be the first laptop cooler we’ve seen modified. We have seen a laptop cooler used to overclock a Teensy, though, and a laptop’s stock fans modified.

Black and white photo of Evertop computer on desk

The Evertop: A Low-Power, Off-Grid Solar Gem

April 23, 2025 by Heidi Ulrich 33 Comments

When was the last time you saw a computer actually outlast your weekend trip – and then some? Enter the Evertop, a portable IBM XT emulator powered by an ESP32 that doesn’t just flirt with low power; it basically lives off the grid. Designed by [ericjenott], hacker with a love for old-school computing and survivalist flair, this machine emulates 1980s PCs, runs DOS, Windows 3.0, and even MINIX, and stays powered for hundreds of hours. It has a built-in solar panel and 20,000mAh of battery, basically making it an old-school dream in a new-school shell.

What makes this build truly outstanding – besides the specs – is how it survives with no access to external power. It sports a 5.83-inch e-ink display that consumes zilch when static, hardware switches to cut off unused peripherals (because why waste power on a serial port you’re not using?), and a solar panel that pulls 700mA in full sun. And you guessed it – yes, it can hibernate to disk and resume where you left off. The Evertop is a tribute to 1980s computing, and a serious tool to gain some traction at remote hacker camps.

For the full breakdown, the original post has everything from firmware details to hibernation circuitry. Whether you’re a retro purist or an off-grid prepper, the Evertop deserves a place on your bench. Check out [ericjenott]’s project on Github here.

Inexpensive Repairable Laptops, With Apple Style

March 10, 2025 by Bryan Cockfield 41 Comments

Despite a general lack of real-world experience, many teenagers are overly confident in their opinions, often to the point of brashness and arrogance. In the late 90s and early 00s I was no different, firmly entrenched in a clichéd belief that Apple computers weren’t worth the silicon they were etched onto—even though I’d never actually used one. Eventually, thanks to a very good friend in college, a bit of Linux knowledge, and Apple’s switch to Intel processors, I finally abandoned this one irrational belief. Now, I maintain an array of Apple laptops for my own personal use that are not only surprisingly repairable and hacker-friendly but also serve as excellent, inexpensive Linux machines.

Of course, I will have ruffled a few feathers suggesting Apple laptops are repairable and inexpensive. This is certainly not true of their phones or their newer computers, but there was a time before 2016 when Apple built some impressively high quality, robust laptops that use standard parts, have removable batteries, and, thanks to Apple dropping support for these older machines in their latest operating systems, can also be found for sale for next to nothing. In a way that’s similar to buying a luxury car that’s only a few years old and letting someone else eat the bulk of the depreciation, a high quality laptop from this era is only one Linux install away from being a usable and relatively powerful machine at an excellent bargain. Continue reading “Inexpensive Repairable Laptops, With Apple Style” →