Hackaday Munich Speaker: Sprite_TM


Plans for Hackaday Munich are coming along quite nicely. Today we’re happy to announce that [Sprite_TM] will be speaking at the event. Click that link above and make sure you get your tickets for November 13th. You can do some hands-on hacking at the Embedded Hardware Workshop, hear the talks, find out which of the five finalists will be the grand prize winner, and enjoy The Hackaday Prize Party along with the Hackaday crew.

You may also know [Sprite_TM] as [Jeroen Domburg], one of the judges for The Hackaday Prize. That’s him on the left in the image above (we love a good avatar!). If you follow Hackaday, you should already be thrilled about meeting him and hearing his talk. The last talk we remember reading about was an epic hard drive controller hack. Just last month we saw a well-executed clock radio overhaul from him. While we’re on the topic, his micro-bots were a spectacular project.

[Sprite_TM] has also offered to help out with the reverse engineering workshop. We’re hard at work making sure everything is in place for those afternoon hacking events. As we solidify details we’ll be adding workshop pages (and emailing those already registered for Hackaday Munich) to let everyone know what to expect. We can report that we have shipped [Sprite_TM] a Bus Pirate so that he can be familiar with it. This will be the primary tool provided for this particular workshop.

The entire Hackaday crew is looking forward to it. See you there!

Hackaday Munich — Get Your Ticket Now!


If you’re anywhere remotely near Munich in November you’re not going to want to miss this. Hackaday is throwing our first European event! The fun runs from 12:30-23:30 on Thursday, November 13th, 2014.

Take the afternoon off of work

Tell your boss this is professional development, then grab all your hacking gear and head on down to Technikum at the Munich Kultfabrik.

Our set of workshops will test your embedded skills whether you’re a beginner or seasoned veteran. These include controlling small robots, working with audio processing from a Moog synth, reverse engineering some mystery hardware, and trying your hand at machine vision.

Try win the afternoon’s challenges. Implement the fastest and most reliable robot brain, design the best Moog synth add-on circuit. Or prove your logic skills by coding a perfect Computer Vision game solver. We’ll bring some prizes for those that show the most clever and impressive skill.

Take in the talks and learn the winner of The Hackaday Prize

Beginning at 19:00 we present a couple of talks about embedded hardware sure to impress the most discerning of hackers. Immediately following we will announce the Grand Prize winner of the 2014 Hackaday Prize. This Open Hardware build is the project that made it through more than 800 entries to secure a trip into space and eternal recognition from the Hackaday community.

Finish the day with a party

Finally, we’ll dim the lights and turn up the music for The Hackaday Prize Party. Enjoy some food and beverages, get yourself 3D scanned, try your hand at some vintage video games, and enjoy the company of the Hackaday Community. In attendance will be [Mike Szczys], [Brian Benchoff], [Aleksandar Bradic], [Jasmine Brackett], and [Ben Delarre].

We’ll see you there!

New to the Store: Teensy 3.1


New today in the Hackaday Store is the Teensy 3.1. This development board blows away most others in its class. The board plays nicely with the Arduino IDE, but embedded developers who are hardcore enough have the option of bare metal programming for the Coretex-M4 chip.

Why would we say this blows most others away? In our minds, the 64k of RAM and 72 MHz clock speed place this far outside of what you would normally see hanging out in the Arduino ecosystem. That may be changing with new players like the Edison, but the Teensy 3.1 doesn’t require a host board and comes in just under $20 compared to the Edison’s $50 price tag.

[Paul Stoffregen], the developer of the Teensy, is a hacker’s hacker and is known to be found round these parts. All year [Paul] has been developing an Audio Library that takes advantage of the Teensy 3.1’s powerful processor (including its DMA features; we’ve been pestering him to write an article for us on that topic). We covered the library back in September and are stocking the audio add-on board in the store as well. Quite frankly, the quality of sound that this puts out is astonishing. If you’re working on a project that calls for playback of recorded sound this is one of the least-complicated ways to get there.

Announcing the Five Finalists for The Hackaday Prize


Six months ago we challenged you to realize the future of open, connected devices. Today we see the five finalists vying for The Hackaday Prize.

These five were chosen by our panel of Launch Judges from a pool of fifty semifinalists. All of them are tools which leverage Open Design in order to break down the barriers of entry for a wide range of interests. They will have a few more weeks to polish and refine their devices before [Chris Anderson] joins the judging panel to name the winner.

Starting on the top left and moving clockwise:

ChipWhisperer, an embedded hardware security research device goes deep into the world of hardware penetration testing. The versatile tool occupies an area in which all-in-one, wide-ranging test gear had been previously non-existant or was prohibitively expensive to small-shop hardware development which is so common today.

SatNOGS, a global network of satellite ground stations. The design demonstrates an affordable node which can be built and linked into a public network to leverage the benefits of satellites (even amateur ones) to a greater extent and for a wider portion of humanity.

PortableSDR, is a compact Software Defined Radio module that was originally designed for Ham Radio operators. The very nature of SDR makes this project a universal solution for long-range communications and data transfer especially where more ubiquitous forms of connectivity (Cell or WiFi) are not available.

ramanPi, a 3D printed Raman Spectrometer built around a RaspberryPi with some 3D printed and some off-the-shelf parts. The design even manages to account for variances in the type of optics used by anyone building their own version.

Open Source Science Tricorder, a realization of science fiction technology made possible by today’s electronics hardware advances. The handheld is a collection of sensor modules paired with a full-featured user interface all in one handheld package.

From Many, Five

The nature of a contest like the Hackaday Prize means narrowing down a set of entries to just a few, and finally to one. But this is a function of the contest and not of the initiative itself.

The Hackaday Prize stands for Open Design, a virtue that runs far and deep in the Hackaday community. The 50 semifinalists, and over 800 quarterfinalists shared their work openly and by doing so provide a learning platform, an idea engine, and are indeed the giants on whose shoulders the next evolution of hackers, designers, and engineers will stand.

Whether you submitted an entry or not, make your designs open source, interact with the growing community of hardware engineers and enthusiasts, and help spread the idea and benefits of Open Design.

Mutant Kitchen TV Computer


In need of a kitchen entertainment system, [BoaSoft] headed to the parts bin and produced a project that can easily be called a mutant. That being said, we love the results!

Here’s the link to the original Russian language post. If your Russian is a bit rusty here’s a really awful machine translation. So let’s see if we can decipher this hack.

Sounds like [BoaSoft] had a broken Acer laptop on hand. Problem was the laptop can’t play over-the-air television (and similarly, a television can’t surf the net). The solution was to figure out how to utilized a TV tuner of unknown origin, combine that with the laptop and a computer monitor, then add back all the user interface you’d expect from an entertainment device.

The board shown in the first post of the thread is familiar to us. It seems to be based on the IgorPlug board which is a hack that goes waaaay back. This allows for the use of an IR media center remote and those input signals are easy to map to functions. The computer runs Windows Media Center which is already optimized for remote control but can use a wireless keyboard and mouse when more computer-centric functions are necessary.

With all on track the rest of the hack deals with hacking together a case. The laptop’s original body was ditched for some extended sides for the back of the monitor. [BoaSoft] did a great job of installing all the necessary ports in these extensions. Once in the kitchen everything is nice and neat and should stand the test of time.

[Thanks Dmitry]

10th Anniversary Trinket Pro Now in the Hackaday Store


Black solder mask and proudly sporting the Jolly Wrencher? The 10th Anniversary Trinket Pro boards just hit the Hackaday Store.

These were actually the suggestion of [Phil Torrone]. He founded Hackaday way back in 2004 and is now CEO of Adafruit Industries. Shortly after I asked him to record a remembrance of his time at Hackaday for the anniversary party he suggested these boards (normally blue and missing our logo) as a limited-edition for the event. It took just two weeks for them to crank out 585 of them.

I’m most likely biased for many reasons. Obviously I like putting the skull and wrenches on everything, and black solder mask is just cool. I also adore the ATmega328 (my 8-bit go-to chip for prototyping) and am especially fond of this form factor as it makes for super simple on-the-go firmware coding.

Once we sell 560 of them they will never return. We’re betting that Adafruit will have an even better minuscule breakout board for our 25th Anniversary. Do you think quantum computing will have trickled down to the single-chip prototyping stage by then?

Update: We’ve updated shipping rates on the store. Orders over $25 in the USA now have free shipping. International shipping is free for orders over $50. We will continue to try and reduce shipping rates as much as possible. We’re new to this so stay tuned!

Winning Game-App Contests with Computer Vision


[Gadget Addict] found out about a contest being held by a shoe seller. Their mobile app has a game very much like Bejeweled. The high scorer each month gets £500. His choices were to be better at the game than everyone else, or to be smarter. He chose the latter by writing a computer vision program to play the game.

There are two distinct parts of a hack like this one. The first is just figuring out a way to programmatically detect the game board and correctly identify each icon on it. This is an iPad game. [Gadget Addict] is mirroring the screen on his laptop, which gives him easy access to the game board and also allows for simulated swipes for automatic play. Above you can see two examples where black pixels may be counted in order to identify the icon. A set of secondary checks differentiates similar entries after the first filtering. The other part of the hack involves writing the algorithms to solve for the best move.

If you liked this one, check out a super-fast Bejeweled solver from several years back. We should also mention that this was just a proof of concept and [GA] never actually entered the contest.


Get every new post delivered to your Inbox.

Join 96,660 other followers