The Ultimate Traveler’s Toolkit

Looking for a better way to store your tools during transportation? While we certainly wouldn’t recommend trying to check this thing as a carry-on (oh and prepare for it to be searched even in checked luggage), this clever use of a road case is probably one of the best tool boxes we’ve ever seen.

This is [Robb Godshaw’s] tool box. It’s been developed over the past five years as he’s become a skilled maker. You might remember him best from his ironic project “Why are we limited to C-Clamps?” — a clamp offering of the entire alphabet.

He also picked up the road case close to home for Hackaday — at Apex Electronics Surplus in LA — one of our favorite places to find parts. But the most clever part of the project is the way he’s divided the case for different tools.

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We’re Headed to Maker Faire, Will You Be There?

The Hackaday Crew will be descending on San Mateo next weekend for Bay Area Maker Faire. Will you be there? Gerrit and I will be looking in every booth and byway for amazing hacks, new hardware, and anything else that tickles the fancy of hackers everyone.

We certainly didn’t miss the massive tin spider seen above at last year’s event. But it’s a huge venue, and I’m always afraid we’re going to miss something epic. If you’re exhibiting and want us to stop by, leave a comment below. If you know of something awesome that we shouldn’t miss this year, we’d love to hear about that too.

I’d also like to invite you to hang out with Hackaday on Saturday night. When the Faire closes its gates, something amazing happens every year at O’Neil’s Irish Pub. Don’t miss it!

Need a Ticket?

Texas Instruments sent us 4 Friday passes, and 9 weekend passes which we want to give away. The fairest way of doing that is a drawing using Twitter.

To enter, simply Tweet something about your favorite 2016 Hackaday Prize entry, including @Hackaday @TXinstruments #FairePass in the message. Here’s what an example Tweet looks like (don’t worry, I’m not eligible to win).

On Sunday, 4pm PDT we’ll make a list of all the Twitter handles that sent out a Tweet, then use random.org to choose 6 random numbers from that list. The second giveaway will happen at 4pm PDT on Wednesday 5/18, using the same procedure to choose the remaining 7 winners.

All of the obvious contest stuff applies: employees and family of Hackaday, Supplyframe, and TI are not eligible. Results of the drawing are final. We can’t substitute other prizes (we’re just giving away extra tickets) and this giveaway has no bearing on any other contests or winner selection.

Captain America’s Mighty Shield with 7200N of Powerful Electromagnets!

At Hackaday, sometimes we nerd out a bit too hard over comic book movies. With Captain America: Civil War in theaters, I knew I had to do a project dedicated to the movie — so I made a ridiculously over powered electromagnet bracer. The hope? To attract a Captain America replica shield from short distances.

electromagnet bracerI had the idea for this project a while ago after watching Avengers: Age of Ultron.

If you’re not familiar, it appears Captain America gets a suit upgrade (presumably from Stark himself) that features some pretty awesome embedded electromagnets allowing him to call his shield back to him from afar.

Now unfortunately, electromagnets aren’t that strong and I knew I wouldn’t be able to achieve quite the same effect as good ol’ CGI — but I’d be darned not to try!  Continue reading “Captain America’s Mighty Shield with 7200N of Powerful Electromagnets!”

That’s No Moon – That’s a Bamboo Death Star

At first glance, [Frank Howarth]’s turned bamboo Death Star seems like a straight woodworking project. No Arduino controlled lights, no Raspberry Pi for audio clips of an X-wing attack or escaping TIE fighter. In other words: where’s the hack?

It’s a freaking bamboo Death Star!

If that’s not enough for you, check out the pattern on the surface of the finished model. That’s not painted on – those are the layers of the laminated bamboo lumber used to create the rings [Frank] used to form the structure. After lots of turning, sanding and polishing, the characteristic vascular bundles of the bamboo create light and dark panels for a convincing effect of the Death Star’s surface detail. And although we like the natural finish, we can imagine a darker stain might have really made the details pop and made for an effect closer to the original.

Still not hackish enough? Then feast your eyes on [Frank]’s shop. It’s a cavernous space with high ceilings, tons of natural light, and seemingly every woodworking machine known to man. While the lathe and tablesaw do a lot of the work for this build, the drool-worthy CNC router sees important duty in the creation of the multiple jigs needed for the build, and for making the cutout for the superlaser, in what must have been a tense moment.

Bamboo is an incredible material, whether for fun builds like this or for more structural uses, like a bamboo bike. All this bamboo goodness puts us in the mood to call on [Gerrit Coetzee] for a new installment on his “Materials You Should Know” series.

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Dirt Cheap Dirty Decapping

Those tiny black rectangles of epoxy aren’t black boxes anymore. Decapsulating ICs is becoming somewhat common, and if you’re reverse engineering a chip-on-board epoxy blob, or just figuring out if the chip you bought is the chip you wanted, you’ll need to drop some acid. Usually this means finding someone with the knowhow to decap a chip, or having enough confidence in yourself to mess around with fuming nitric acid. Now Dangerous Prototypes has a better solution – Dirty Decapsulation. Send your chip to Dangerous Prototypes, and they’ll melt away the epoxy and take a few pictures of the die hidden inside your chip.

dirty-decappingDirty Decapsulation is Dangerous Prototype’s addition to their array of hacker services including cheap, crappy PCBs and SLA printing service. Dirty Decapsulation follows in the tradition of these other services; it’s not the best you can possibly get, but you’re not paying thousands of dollars for the job.

Right now, Dirty Decapsulation will take a chip, strip off the epoxy, and take a few pictures. These pictures are stitched together, producing a medium quality image of the die. No, you can’t see individual gates, and you can’t see different layers of metal and silicon. If you want that, you’ll need some nitric or a few thousand dollars. Dirty Decapsulation is just to verify the chip’s identity and give a rough idea of the layout of the die.

When the Smart Hits the Fan

A fan used to be a simple device – motor rotates blades, air moves, and if you were feeling fancy, maybe the whole thing oscillates. Now fans have thermostats, timers, and IR remotes. So why not increase the complexity by making a smart fan with an IoT interface?

[Casper]’s project looks more like a proof of concept or learning platform than a serious attempt at home automation. His build log mentions an early iteration based on a Raspberry Pi. But an ESP8266 was a better choice and made it into the final build, which uses an IR LED to mimic the signals from the remote so that all the stock modes of the fan are supported. The whole thing is battery powered and sits on a breadboard on top of the fan, but we’ll bet that a little surgery could implant the interface and steal power internally. As for interfaces, take your pick – an iOS app via the SmartThings home automation platform, through their SmartTiles web client, or using an Amazon Echo. [Casper] mentions looking into MQTT as well but having some confusion; we’d suggest he check out [Elliot Williams]’ new tutorial on MQTT to get up to speed.

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X-Ray Everything!

We’re not 100% sure why this is being done, but we’re 110% happy that it is. Someone (under the name of [The X-Ray Playground]) is putting interesting devices under an X-ray camera and posting videos of them up on YouTube. And he or she seems to be adding a few new videos per day.

Want to see the inner workings of a pneumatic microswitch? Or is a running pair of servo motors more your speed? Now you know where to look. After watching the servo video, we couldn’t help but wish that a bunch of the previous videos were also taken while the devices were being activated. The ball bearing wouldn’t gain much from that treatment, but the miniature piston certainly would. [X-Ray Playground], if you’re out there, more working demos, please!

How long the pace of new videos can last is anyone’s guess, but we’re content to enjoy the ride. And it’s just cool to see stuff in X-ray. If we had a postal address, we know we’d ship some stuff over to be put under the lens.

We don’t have as many X-ray hacks as you’d expect, which is probably OK given the radioactivity and all. But we have seen [MikesElectricStuff] taking apart a baggage-scanner X-ray machine in exquisite detail, and a DIY fluoroscope (yikes!), so we’re not strangers. Who needs Superman? We all have X-ray vision these days.

Thanks [OiD] for the tip!