Help Wanted: Open Source Oscilloscope on Rigol Hardware

We’ve often heard (and said) if you can’t hack it, you don’t own it. We noticed that [tmbinc] has issued a call for help on his latest project: developing new firmware and an FPGA configuration for the Rigol DS1054Z and similar scopes. It isn’t close to completion, but it isn’t a pipe dream either. [tmbinc] has successfully booted Linux.

There’s plenty left to do, though. He’s loading a boot loader via JTAG and booting Linux from the USB port. Clearly, you’d want to flash all that. Linux gives him use of the USB port, the LCD, the network jack, and the front panel LEDs and buttons. However, all of the actual scope electronics, the FPGA functions, and the communications between the processor and the FPGA are all forward work.

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MRRF 17: Lulzbot and IC3D Release Line Of Open Source Filament

Today at the Midwest RepRap Festival, Lulzbot and IC3D announced the creation of an Open Source filament.

While the RepRap project is the best example we have for what can be done with Open Source hardware, the stuff that makes 3D printers work – filament, motors, and to some extent the electronics – are tied up in trade secrets and proprietary processes. As you would expect from most industrial processes, there is an art and a science to making filament and now these secrets will be revealed.

IC3D Printers is a manufacturer of filament based in Ohio. This weekend at MRRF, [Michael Cao], founder and CEO of IC3D Printers announced they would be releasing all the information, data, suppliers, and techniques that go into producing their rolls of filament.

According to [Michael Cao], there won’t be much change for anyone who is already using IC3D filament – the materials and techniques used to produce this filament will remain the same. In the coming months, all of this data will be published and IC3D is working on an Open Source Hardware Certification for their filament.

This partnership between IC3D and Lulzbot is due in no small part to Lulzbot’s dedication to Open Source Hardware. This dedication is almost excessive, but until now there has been no option for Open Source filament. Now it exists, and the value of Open Source hardware is again apparent.

ZeroPhone gives Smartphones the Raspberry (Pi)

There are several open source phones out there these days, but all of them have a downside. Hard to obtain parts, hard to solder, or difficult programming systems abound. [Arsenijs] is looking to change all that with ZeroPhone. ZeroPhone is based upon the popular Raspberry Pi Zero. The $5 price tag of the CPU module means that you can build this entire phone for around $50 USD.

The radio module in the ZeroPhone is the well known SIM800L 2G module. 2G is going away or gone in many places, so [Arsenijs] is already researching more modern devices. An ESP8266 serves as the WiFi module with an OLED screen and code in python round out this phone. Sure, it’s not a fancy graphical touchscreen, but a full desktop is just a matter of connecting a display, mouse, and keyboard.

For the security conscious, the ZeroPhone provides a unique level of control. Since this is a Raspberry Pi running Linux, you choose which modules are included in the kernel, and which software is loaded in the filesystem. And with news that we may soon have a blobless Pi, the firmware hiding in the radio modules are the only black boxes still remaining.

If a Raspberry Pi is a bit too much for you to bite off, check out this Arduino based phone. Don’t want to do any soldering? Check out what you can do with a cheap Android phone and a bit of hacking.

Blob-less Raspberry Pi Linux Is A Step Closer

The Raspberry Pi single board computer has been an astounding success since its launch nearly five years ago, to the extent that as of last autumn it had sold ten million units with no sign of sales abating. It has delivered an extremely affordable and pretty powerful computer into the hands of hobbyists, youngsters, hackers, engineers and thousands of other groups, and its open-source Raspbian operating system has brought a useful Linux environment to places we might once have thought impossible.

The previous paragraph, we have to admit, is almost true. The Pi has sold a lot, it’s really useful and lots of people use it, but is Raspbian open-source? Not strictly. Because the Broadcom silicon that powers the Pi has a significant amount of proprietary tech that the chipmaker has been unwilling to let us peer too closely at, each and every Raspberry Pi operating system has shipped with a precompiled binary blob containing the proprietary Broadcom code, and of course that’s the bit that isn’t open source. It hasn’t been a problem for most Pi users as it’s understood to be part of the trade-off that enabled the board’s creators to bring it to us at an affordable price back in 2012, but for open-source purists it’s been something of a thorn in the side of the little board from Cambridge.

This is not to say that all is lost on the blob-free Pi front. Aided by a partial pulling back of the curtain of secrecy by Broadcom in 2014, work has quietly been progressing, and we now have the announcement from [Kristina Brooks] that a minimal Linux kernel can boot from her latest open firmware efforts. You won’t be booting a blob-free Raspbian any time soon as there are bugs to fix and USB, DMA, and video hardware has still to receive full support, but it’s a significant step. We won’t pretend to be Broadcom firmware gurus as we’re simply reporting the work, but if it’s your specialty you can find the code in its GitHub repository. Meanwhile, we look forward to future progress on this very interesting project.

We reported on the partial Broadcom release back in 2014. At the time, the Raspberry Pi people offered a prize to the first person running a native Quake III game on their hardware, sadly though they note the competition is closed they haven’t linked to the winning entry.

Open-Source Parametric CAD in Your Browser

Until recently, computer-aided design (CAD) software was really only used by engineering companies who could afford to pay thousands of dollars a year per license. The available software, while very powerful, had a very high learning curve and took a lot of training and experience to master. But, with the rise of hobbyist 3D printing, a number of much more simple CAD programs became available.

While these programs certainly helped makers get into 3D modeling, most had serious limitations. Only a few have been truly open-source, and even fewer have been both open-source and parametric. Parametric CAD allows you to create 3D models based on a series of parameters, such as defining a cube by its origin and dimensions. This is in contrast to sculpting style 3D modeling software, which is controlled much more visually. The benefit of parametric modeling is that parameters can be changed later, and the model can be updated on the fly. Features can also be defined mathematically, so that they change in relation to each other.

While still in its infancy, JS.Sketcher is seeking to fill that niche. It is 100% open-source, runs in your browser using only JavaScript, and is fully parametric (with both constraints and editable dimensions). At this time, available features are still pretty limited and simple. You can: extrude/cut, revolve, shell, and do boolean operations with solids. More advanced features aren’t available yet, but hopefully will be added in the future.

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Geohot’s Self-Driving Code On GitHub

First there was [Geohot]’s lofty goal to build a hacker’s version of the self-driving car. Then came and a whole bunch of venture capital. After that, a letter from the Feds and a hasty retreat from the business end of things. The latest development?’s openpilot project shows up on GitHub!

If you’ve got either an Acura ILX or Honda Civic 2016 Touring addition, you can start to play around with this technology on your own. Is this a good idea? Are you willing to buy some time on a closed track?

A quick browse through the code gives some clues as to what’s going on here. The board files show just how easy it is to interface with these cars’ driving controls: there’s a bunch of CAN commands and that’s it. There’s some unintentional black comedy, like a (software) crash-handler routine named

What’s shocking is that there’s nothing shocking going on. It’s all pretty much straightforward Python with sprinklings of C. Honestly, it looks like something you could get into and start hacking away at pretty quickly. Anyone want to send us an Acura ILX for testing purposes? No promises you’ll get it back in one piece.

If you missed it, read up on our coverage of the rapid rise and faster retreat of But we don’t think the game is over yet: is still hiring. Are open source self-driving cars in our future? That would be fantastic!

Via Endagadget. Thanks for the tip, [FaultyWarrior]!

Contribute To Open Source On #OpenCyberMonday

Today is Cyber Monday, the day when everyone in the US goes back to work after Thanksgiving. Cyber Monday is a celebration of consumerism, and the largest online shopping day of the year. Right now, hundreds of thousands of office workers are browsing Amazon for Christmas presents, while the black sheep of the office are on LiveLeak checking out this year’s Black Friday compartment syndrome compilations.

This is the season of consumption, but there’s still time to give back. We would suggest #OpenCyberMonday, an effort to donate to your favorite Open Source foundations and projects.

It’s not necessary to explain how much we all rely on Open Source software, but it goes even further than the software powering the entire Internet. Hackaday is built on WordPress, and the WordPress Foundation is responsible for very important, very widely used Open Source software. The Wikimedia Foundation is a nonprofit dedicated to the compilation of all knowledge. The Internet Archive is a temporal panopticon, preserving our digital heritage for future generations. The Open Source Hardware Association is doing their best to drag physical objects into the realm of Open Source – a much more difficult task than simply having the idea of Copyleft.

While everyone else is busy buying Internet-connected toasters and wearable electronics, take a few minutes and give a gift everyone can enjoy. Make a donation to the Open Source initiative of your choice A list of these foundations can be found on This isn’t a comprehensive list of worthy Open Source initiatives, so if you have any other suggestions, put it out on the Twitters.