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Longform articles, the best of what the Hackaday writing crew has to offer.

Hackaday Prize Finalist: A Portable SDR

November 5, 2014 by 74 Comments

No other project to make it to The Hackaday Prize has people throwing money at their computer screen hoping something would happen than [Michael Colton]’s PortableSDR. It’s a software defined radio designed for coverage up to 30MHz. Amateur radio operators across the world are interested in this project, going so far as to call this the first Baofeng UV-5R killer. That’s extremely high praise.

[Michael] was kind enough to sit down and answer a few questions about how his entry to The Hackaday Prize has gone. You can check that out below, along with the final round video of the project. Anyone who wants their own PortableSDR could really help [Michael] out by taking this survey.

Continue reading “Hackaday Prize Finalist: A Portable SDR” →

Developed On Hackaday: Crowd- Funding Campaign Start!

November 4, 2014 by 47 Comments

For a little less than a year open source enthusiasts from all over the globe got together to work on an open source offline password keeper. We narrated our progress here on Hackaday and always asked our readers’ opinion when critical decisions were to be made.

Today, the wait is finally over: the Mooltipass crowdfunding campaign finally arrived.

In some of our Developed on Hackaday series posts we noticed that it was tricky for us to convey the benefits of the device we were developing. The first 3 minutes of our video therefore explain good security practices and how the Mooltipass can help users with their credentials security. For our readers that may not have followed our adventure since its beginning, the campaign’s text will provide them with a simple (yet detailed) explanation of what the Mooltipass can do. Finally, our geeky readers will find at the end of our write-up a few links supporting our claims. We would have liked offering cheaper pledges but we unfortunately need to hire professional javascript developers to finish our app & extension.

Our Mooltipass Developed on Hackaday series therefore come to an end. We would like to thank you for your support and hope that you enjoyed seeing an idea materialize into a crowdfunding-ready product!

Hackaday’s 48-Hour Tokyo Speedrun

November 3, 2014 by 29 Comments

“The future is already here – it’s just not evenly distributed,” goes the clichéd [William Gibson] quote. Growing up on all the Cyberpunk literature and spending a more-than-healthy amount of time obsessing over [Fred Gallagher’s] Megatokyo series, I always imagined Japan to be at the very tail of this distribution. The place where the Future lives. Though it has been decades since the Bubble burst, and there’s no way this could still be the case, there was something romantic about believing it just might be. Thus, I opted for keeping the dream alive and never actually visited the place.

Not until a few weeks ago — [Bilke], one of our crazy sysadmin guys that keeps Hackaday.io alive, made me do it. He found these cheap tickets from LA, and the next thing you know – we were flying out for a 48-hours-in-Tokyo weekend. With no time to prepare, we reached out to [Akiba] from Freaklabs and [Emery] from Tokyo Hackerspace for some tips. By the time we landed, emails were waiting for us, with our full schedule completely worked out. It’s great to know that no matter where you are, there’s always a friendly local hacker willing to help.

Past the immigration, we took the JR Narita Express line into to the City that Friday evening. From there we grabbed a taxi because we couldn’t understand a word in katakana but then we hopped the JR Yamanote Metro line once we had figured things out. We checked out all the major places we had ever heard of (Shinjuku, Shibuya, Roppongi, Ginza…) because the jet lag was not letting us sleep anyway.

Sometime way past midnight, it hit me – Future Shock. But this was the kind I never expected…

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The Hackaday Prize: The Hacker Behind The First Tricorder

November 3, 2014 by 38 Comments

Smartphones are the most common expression of [Gene Roddneberry]’s dream of a small device packed with sensors, but so far, the suite of sensors in the latest and greatest smartphone are only used to tell Uber where to pick you up, or upload pics to an Instagram account. It’s not an ideal situation, but keep in mind the Federation of the 24th century was still transitioning to a post-scarcity economy; we still have about 400 years until angel investors, startups, and accelerators are rendered obsolete.

Until then, [Peter Jansen] has dedicated a few years of his life to making the Tricorder of the Star Trek universe a reality. It’s his entry for The Hackaday Prize, and made it to the finals selection, giving [Peter] a one in five chance of winning a trip to space.

[Peter]’s entry, the Open Source Science Tricorder or the Arducorder Mini, is loaded down with sensors. With the right software, it’s able to tell [Peter] the health of leaves, how good the shielding is on [Peter]’s CT scanner, push all the data to the web, and provide a way to sense just about anything happening in the environment. You can check out [Peter]’s video for The Hackaday Prize finals below, and an interview after that.

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Hackaday Munich: DJ Muallem, Workshop Info, And More

October 30, 2014 by 4 Comments

DJ Muallem

btn-get_ticketsIf you don’t have your ticket to the Hackaday Prize Party at Hackaday Munich you better scramble for one. We are excited to announce that [muallem] is the DJ for the event. He is the driving force behind the music at the Bob Beaman Club in Munich and is sure to deliver a set to remember. Don’t take our word for it, we’ve been cranking his Soundcloud channel for a couple of days now and it’s hard to wait the two weeks left before the party starts.

Workshop details whether you have a ticket or not

For those able to show up during the afternoon we have started to post details about the workshops. One point of confusion has been the All-day tickets versus the Workshop tickets. Here’s a rundown:

  • Workshop tickets were limited based on the hardware we are able to bring to the event with us.
  • All day tickets are welcome to participate in the workshops if you bring your own hardware to hack. Of course you are also welcome to come and watch, visit, or work on a completely separate hardware hack of your own!

If you have a ticket you’ll want to check out the details about getting a head start (by pre-loading embedded development software and learning a bit about the challenges). If you don’t have a workshop ticket we’re recommending hardware you can bring in order to participate.

So far we’ve posted about the Roboto and Moog workshops but will add details about Reverse Engineering and Computer Vision workshops soon!

The Hackaday Prize: Space Trip or Cash?

There has been a brewing debate about whether the winner of The Hackaday Prize (who will be revealed live at Hackaday Munich) will take the Trip to Space or grab the $196,418 in cash. Tell us which what you would do and why.

The Hackaday Prize: Interview With A ChipWhisperer

October 29, 2014 by 18 Comments

chipwhisperer

Every finalist for The Hackaday Prize has some aspect of it that hasn’t been done before; finding the chemical composition of everything with some 3D printed parts is novel, as is building a global network of satellite ground stations with off the shelf components. [Colin]’s ChipWhisperer, though, has some scary and interesting implications. By looking inside a microcontroller as its running, the ChipWhisperer is able to verify – or break – security on these chips. It’s also extremely interesting and somewhat magical being able to figure out what data a chip is processing simply by looking at its power consumption.

We have no idea who the winner of The Hackaday Prize is yet, and I’m hoping to remain ignorant of that fact until the party two weeks from now. Until then, you can read the short interview with [Colin O’Flynn], or check out his five-minute video for the ChipWhisperer below:

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New To The Store: Bulbdial Clock And Free Shipping Option

October 28, 2014 by 22 Comments

New to the Hackaday Store today is the Bulbdial Clock by Evil Mad Scientist Laboratories. I’ve had my eye on this kit for years and finally pulled the trigger after visiting [Lenore] and [Windell] at their shop a few weeks back. Assembling the beautifully-engineered kit was a delight, and I have a handful of hacks I’d like to try out — some of which I mentioned in the product description.

Free shipping based on order price

We always listen to what the Hackaday community has to say. After receiving several requests for better international shipping prices we came up with a way to ease the pain for orders no matter where they are headed. All domestic orders totaling $25 or more now receive free shipping. All international orders totaling $50 or more now receive free shipping.

Is there anything else you’d like to see different about the store? How about a hackable product you think we should stock? We’re listening via the store contact form.