Pivena – The Open Source Raspberry Pi Case

Raspberry Pi Laptop

Still not too sure how to house your awesome Raspberry Pi B model? Don’t worry, [Timothy Giles] has got you covered! He’s just finished this very sleek open source PIvena case for anyone to use.

Why is it called the PIvena? He’s basing it off of [Bunnie's] Novena project which is a hobby-based open source laptop! For more information you can checkout the recent interview we had with [Bunnie] himself!

Anyway, back to the hack — it features a laser cut case which has plenty of room for the Pi and any additional hardware you want to add. Like the Novena, the screen also functions as a lid, opening up to reveal the electronics, allowing for easy tinkering. All the files can be acquired over at Thingiverse, and he has assembly instructions available on Instructables. [Read more...]

Judge Spotlight: Andrew “Bunnie” Huang

judge-spotlight-bunnie

This week’s Judge Spotlight focuses on [Andrew "Bunnie" Huang]. If you haven’t heard of him you need to pay more attention. His hacker cred goes way back to the original Xbox, which he reverse engineered and laid bare its security flaws. Maintaining his hacker spirit he went on to design and hack the Chumby. More recently he took on the challenge of developing and Open laptop called Novena. All of this while continuing to explore and experiment with all kinds of electronics, posting about his adventures for those of us that care about an electronics ecosystem that doesn’t shut out the user from tinkering with the hardware. Join us after the break for our conversation with The Hackaday Prize judge [Bunnie Huang].

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Bunnie Talks to Us About Novena Open Hardware Laptop

 

We made a point to stop by the Freescale booth at Maker Faire where [Bunnie Huang] was showing off the Novena laptop. His past accolades (Wikipedia page) and the rabid success of the crowd funding round — which nearly tripled its goal — meant we had to make multiple attempts to speak with him. But the third time’s a charm and it was worth the wait!

Several things struck me about seeing the hardware in person. First off, I like that there’s a little bit of room inside but the case is still reasonably small. This really is a laptop aimed at hardware hacking; I would anticipate that the majority of backers intend to roll their own hardware for it. Second, [Bunnie] showed off several expansion boards as examples which use a standard 80-pin header to get at the onboard components. The example of a man-in-the-middle attack for the flash chip on a thumb drive was extremely tasty. But it was also interesting to hear about an SDR board which will ship to original backers since the campaign made its stretch goals.

If you don’t know much about this project, you can get some background from our post when the crowd funding went live. Open design info is available from the Novena page.

[Bunnie]‘s Laptop Gets A 900MHz Scope Addon

Scope

Now that [Bunnie]‘s open hardware laptop – the Novena – is wrapping up its crowdfunding campaign, it only makes sense that development around the Novena project would move over to the more interesting aspects of a completely hackable laptop. The Novena has a huge FPGA on board, with 2 Gbit of very fast memory hanging off it. Also, every single signal pin of the FPGA is broken out on high-speed connectors, making for some very, very interesting possible add-on boards. [Bunnie] has always wanted a portable, high-end oscilloscope to carry with him, and with the new oscope module, he has something that blows out of the water every scope priced below a thousand dollars.

The oscilloscope module [Bunnie] is working on has either two 8-bit channels at 1 GSPS or one 8-bit channel at 2 GSPS with an analog bandwidth of up to 900MHz. The module also has 10 digital channels, so if you need a logic analyzer, there you go.

Being a fairly high-end scope, the hardest part of engineering this scope is the probes. The probes for fast, high-end scopes cost hundreds of dollars by themselves, so [Bunnie] looked for a clean-sheet redesign of the lowly oscope probe. To connect the probe to the module, [Bunnie] realized a SATA cable would be a great solution; they’re high bandwidth, support signals in the GHz range, and are rated for thousands of insertions. These active probes can be combined with a number of front ends for application specific probes – digital probes, ones for power signature analysis, and ones for capturing signals across small loops of wire.

The module itself isn’t quite ready for production yet, but by the time the Novena crowdfunding campaign starts shipping, [Bunnie] will probably be working on the next add-on module for his crazy awesome laptop.

 

[Bunnie] Launches the Novena Open Laptop

Novena Laptop

Today [Bunnie] is announcing the launch of the Novena Open Laptop. When we first heard he was developing an open source laptop as a hobby project, we hoped we’d see the day where we could have our own. Starting today, you can help crowdfund the project by pre-ordering a Novena.

The Novena is based on the i.MX6Q ARM processor from Freescale, coupled to a Xilinx Spartan 6 FPGA. Combined with the open nature of the project, this creates a lot of possibilities for using the laptop as a hacking tool. It has dual ethernet, for routing or sniffing purposes. USB OTG support lets the laptop act as a USB device, for USB fuzzing and spoofing. There’s even a high speed expansion bus to interface with whatever peripheral you’d like to design.

You can pre-order the Novena in four models. The $500 “just the board” release has no case, but includes all the hardware needed to get up and running. The $1,195 “All-in-One Desktop” model adds a case and screen, and hinges open to reveal the board for easy hacking. Next up is the $1,995 “Laptop” which includes a battery control board and a battery pack. Finally, there’s the $5000 “Heirloom Laptop” featuring a wood and aluminum case and a Thinkpad keyboard.

The hardware design files are already available, so you can drool over them. It will be interesting to see what people start doing with this powerful, open computer once it ships. After the break, check out the launch video.

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[Bunnie]‘s Open Source Laptop Is Ready For Production

SONY DSC

Just over a year ago, [Bunnie Huang] announced he was working on a very ambitious personal project: a completely open source laptop. Now, with help from his hardware hacker compatriot [xobs], this laptop named Novena is nearly complete.

Before setting out on this project, [Bunnie] had some must-have requirements for the design. Most importantly, all the components should be free of NDA encumbrances. This isn’t an easy task; an SoC vendor with documentation sitting around on their servers is rare as hen’s teeth, and Freescale was the only vendor that fit the bill. Secondly, the entire laptop should be entirely open source. [Bunnie] wasn’t able to find an open source GPU, so using hardware video decoding on his laptop requires a binary blob. Software decoding works just fine, though.

Furthermore, this laptop is designed for both security and hardware hacking. Two Ethernet ports (one 1Gbit and the second 100Mbit), a USB OTG port, and a Spartan 6 FPGA put this laptop in a class all by itself. The main board includes 8x analog inputs, 8x digital I/O ports, 8 PWM pins, and a Raspberry Pi-compatible header for some real hardware hackery.

As for the specs of the laptop, they’re respectable for a high-end tablet.  The CPU is a Freescale iMX6, a quad-core ARM Cortex-A9 running at 1.2 GHz. The RAM is upgradeable to 4GB, an internal SATA-II port will easily accommodate a huge SSD, the ability to use an LCD adapter board to run the 13-inch 2560×1700 LED panel [Bunnie] is using. The power system is intended to be modular, with batteries provided by run-of-the-mill RC Lipo packs. For complete specs, check out the wiki.

Despite the high price and relatively low performance (compared to i7 laptop) of [Bunnie]‘s laptop, there has been a lot of interest in spinning a few thousand boards and sending them off to be pick and placed. There’s going to be a crowd funding campaign for Novena sometime in late February or March based around an “all-in-one PC with a battery” form factor. There’s no exact figure on what the price of a Novena will be, but it goes without saying a lot will be sold regardless.

If you want the latest updates, the best place to go would be the official Novena twitter: @novenakosagi

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