The VAIO WIth A Pi Inside

Raspberry Pi laptops are not an uncommon sight, as many hardware enthusiasts have shoehorned the tiny board behind LCD panels into home-made cases.

[Frank Adams] has created one of the best Pi laptops we’ve ever seen, (for which we suggest you skip straight to the PDF). He’s removed the guts from an aged Sony VAIO laptop and replaced it with the fruity computer, alongside a Teensy to handle VAIO keyboard, buttons, and LED I/O via the Pi USB port. An M.NT68676 video board interfaces the VAIO display to the Pi HDMI, and a USB to SATA cable is connected to a 240Gb solid state hard drive. The laptop’s Wi-Fi antenna is routed to the Pi via a soldered on co-axial connector, and there is also a real-time clock board. There are a few rough edges such as a USB cable that could be brought inboard, but it’s otherwise well-integrated into the case. His write-up is a very comprehensive PDF, that should serve as a good primer to anyone else considering such a laptop conversion.

The result is a laptop that looks for all the world like a commercially produced machine, yet that is also a Raspberry Pi. In a strange way, a Sony laptop is an apt homecoming for the board from Cambridge, because other than red soldermask or very early Chinese-made models, all Raspberry Pi boards are made in a Sony factory in Wales. Whatever the donor laptop though, this is definitely a step above the run-of-the-mill Pi laptops. To see its competition, take a look at this very ugly machine with a bare LCD panel, or this laser-cut sandwich laptop.

MagSafe Power Bank from Scrap

Just a few short years ago, it was possible to find scrapped lithium batteries for free, or at least for very cheap. What most people at the time didn’t realize is that a battery with multiple cells might go bad because only one cell is bad, leaving the others ready for salvaging. Now it’s not a secret anymore, but if you can manage to get your hands on some there’s a lot of options for use. [ijsf] took a step further with this hack, taking a few cells from a Panasonic battery and wrangling them into a MagSafe-capable power bank for a Mac.

The real hack wasn’t scavenging batteries, however, it was getting the MagSafe to signal the computer to use power from the battery bank to run the computer only, and not to use any of that energy for charging the computer’s internal batteries. This is achieved by disabling the center MagSafe pin, which is the computer’s communication line to the power adapter. After that, the battery bank could be programmed to behave properly (a feat in itself for lithium batteries) and the power bank was successfully put into operation.

Not only was this hack a great guide for how to repurpose cells from a “dead” battery, it’s also an unparalleled quick reference for any work that might need a MagSafe connector. Of course, if you’re going to work with these chargers, make sure that you’re using one that isn’t a cheap clone.

A Wii U That Is Both Computer And Console.

Legendary sudomod forum user [banjokazooie] has once again demonstrated their prowess in Wii U console modification — this time by transforming it into a powerhouse portable computer!

We loved [banjokazooie]’s RetroPie Wii U mod, and happy to see them back again with this build.  What’s in this thing this time around? Buckle up ’cause it’s a ride: an Intel M5 processor core M on their Compute Stick, 4GBs RAM, a 64GB solid-state drive, a 2K LCD touchscreen, Bluetooth, WiFi, a 128GB SD card slot, two 3.7V 4000 mAh batteries, a Pololu 5V,6A step-down voltage regulator, a Teensy 2.0++ dev board, a battery protection PCB, a USB DAC sound card, stereo amp, a USB hub for everything to plug into, and a TP5100 battery charging board. Check it out!

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Wooden Laptop Enclosure: New Life for Old Thinkpad

Technology is designed to serve us and make our lives better. When a device gets outdated, it is either disposed of or is buried in a pile of junk never to be seen again. However, some individuals tend to develop a certain respect for their mechanical servants and make an effort to preserve them long after they have become redundant.

My relationship with my first laptop is a shining example of how to hold onto beloved hardware way too long. I converted that laptop into a desktop with a number of serious modifications which helped me learn about woodworking along the way. Maybe it’s more pragmatic to just buy new equipment. But you spend so much time each day using your devices. It is incredibly satisfying to have a personal connection that comes from pouring your own craftsmanship into them.

Why the Effort?

IBM Thinkpad R60 via Notebook Review

The laptop in question is an IBM R60 which I lugged around during the first three years after I graduated. It was my companion during some tough times and naturally, I developed a certain attachment to it. With time its peripherals failed including the keyboard which housed the power switch and it was decided that the cost of repair would outweigh its usefulness.

Then came the faithful day when I was inspired to make something with the scrap wood that had accumulated in my workshop. This would be my second woodworking project ever and I did not have the professional heavy machinery advertised in most YouTube videos. Yet I had two targets in mind with this project.

  1. Make the R60 useful again.
  2. Learn about woodworking for creating enclosures for future projects.

Armed with mostly hand tools, a drill and a grinder that was fitted with a saw blade, I started with the IBM R60 to all-in-one PC mod. Following is a log of things I did and those I regret not doing a.k.a. lessons learned. Read on.

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HP Laptops Turn Up Keylogger Where You Wouldn’t Expect It

Keyloggers are nasty little things that have the potential to steal the credit card numbers of you and everyone you care about. Usernames and passwords can be easily stolen this way, so they’re a useful tool for the black hats out there. One would generally expect to find a keylogger in a dodgy movie torrent or perhaps a keygen for pirated software, but this week a keylogger was found in an audio driver for an HP laptop.

The logger was found by Swiss security researchers modzero. The Conexant HD Audio Driver Package version 1.0.0.46 and earlier apparently logs keystrokes in order to monitor things like the laptop’s volume up and down keys. The real killer here is that it feels the need to log all keystrokes detected to a readily accessible file, for reasons we can’t possibly fathom. It’s a huge security risk, but it doesn’t stop there – the driver also exposes the keystrokes through an API as well, creating an even wider attack surface for malicious actors. One can in principle access the keystroke log remotely.

There’s no word from the company yet, but we really want to know – why save the keystrokes to a file at all? Code left over from debugging, perhaps? Speculate in the comments.

Hands on with the Pinebook

The Pine A64 was a 64-bit Quad-Core Single Board Computer which was kickstarted at the tail end of 2015 for delivery in the middle of 2016. Costing just $15, and hailed as a “Raspberry Pi killer,” the board raised $1.7 million from 36,000 backers. It shipped to its backers to almost universally poor reviews.

Now they’re back, this time with a laptop—a 11.6-inch model for $89, or a 14-inch model for $99. Both are powered by the same 64-bit Quad-Core ARM Cortex A53 as the original Pine A64 board, but at least Pine are doing a much better job this time around of managing user expectations.

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Sandwich Together a Raspberry Pi Laptop

Ever since the Raspberry Pi was released to an eager public just over five years ago there is one project that seems to have been tackled more frequently than any other using the small computer from Cambridge: that of making a laptop with Pi for brains. Perhaps you feel you have had your fill of Pi laptops both good and bad, but it’s still a project that can bring up some surprises.

Does [Eben] carry a silver marker with him, laptops for the signing of?
Does [Eben] carry a silver marker with him at all times, laptops for the signing of?
[Archie Roques] is a young maker from Norwich, UK, and at the Raspberry Pi birthday party in early March he had rather an unusual laptop. He’d done the usual thing of mating the official Pi screen, a bluetooth keyboard/touchpad, Pi, and battery, but as always it’s the detail that matters. His case is a carefully designed sandwich of laser-cut plastic that somehow manages the impossible task of containing all the laptop internals while not being too bulky.

For power he at first used a 4 AH LiPo cell from a dead tablet with a Pimoroni LiPo power board, but since he hit problems with the Pimoroni board supplying both screen and Pi he’s switched to an off-the-shelf power bank. Unusually this laptop also has built-in audio, using another Pimoroni product, their speaker pHAT.

Where this laptop has a flaw though is in the display hinges. He has plans for a beautifully made 3D printed hinge, but for now he’s using a piece of tape, which though functional does not add to the aesthetic. When we saw it in Cambridge the keyboard was fitting more snugly than it does in the photos on his write-up, so perhaps he’s fixed some of its issues. Despite the in-progress hinge it’s a very usable little Pi laptop, and though (Hint, [Archie]!) he hasn’t yet published the design files for it, we’re sure when he does we’ll see other people building the same machine. They won’t be quite as exclusive as [Archie]’s model though, while he was in Cambridge he managed to get it signed by [Eben Upton], founder of the Raspberry Pi Foundation and judge for the 2017 Hackaday Prize.

We recently showed you a Pi laptop build in a cigar box that was useful in its detailing of the various modules required, but in the past we’ve shown you another one using the official touch screen, a lovely one in the style of a Psion palmtop, and vertically bulky yet small-footprint one, and another that keeps its presence hidden.

A tip of the hat to Norwich Hackspace.