Hackaday Prize Entry: An AI Robot

For her Hackaday Prize entry, [ThunderSqueak] is building an artificial intelligence. P.A.L., the Self-Programming AI Robot, is building on the intelligence displayed by Amazon’s Alexa, Apple’s Siri, and whatever the Google thing is called, to build a robot that’s able to learn from its environment, track objects, judge distances, and…... [Continue...]
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[Alan Wolke]’s How To Use An Oscilloscope

If you were to create a Venn diagram of Hackaday readers and oscilloscope owners the chances are the there would be a very significant intersection of the two sets. Whether the instrument in question is a decades-old CRT workhorse or a shiny modern digital ‘scope, it’s probably something you’ll use pretty…... [Continue...]
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Beware Of Tall Grass: Pokemon Go on the Gameboy Pocket

[Pepijn de Vos] was excited to interact with the world’s most popular augmented reality pedometer, Pokemon Go, and was extremely disappointed to find that his Blackberry couldn’t run it. Still, as far as he could tell from behind his wall of obsolete technology, Pokemon Go is all about walking distractedly,…... [Continue...]
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Pokemon Go Physical Pokeball Catches ‘Em All

There’s something irresistible about throwing Pokeballs at unexpectedly appearing creatures. But wait. When did you actually, physically throw a Pokeball? Swiping over colored pixels wasn’t enough for [Trey Keown], so he built a real, throwable, Pokemon-catching Pokeball for Pokemon Go. For his build, [Trey] acquired an off-the-shelf foam Pokeball, from…... [Continue...]
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Contactless transit card teardown

A RFID transit pass teardown from Electronupdate: Here is the die photo: super tiny. I bet they get thousands of dice off of each wafer. Looks like it’s a protocol called MIFARE. Vendor of the chips is NXP. I think it’s their ultra light family The amazing bit is that…... [Continue...]
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Hands-on the AND!XOR Unofficial DEF CON Badge

DEF CON 24 is still about two weeks away but we managed to get our hands on a hardware badge early. This is not the official hardware — there’s no way they’d let us leak that early. Although it may be unofficial in the sense that it won’t get you…... [Continue...]
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DIY Command Station for Kerbal Space Program is Overkill

We’ve seen custom controller mods for Kerbal Space Program before, but a group calling themselves the Makerforce went a step further with their design and build of the KSP “Overkill” Command Station, which has much more in common with a fancy standup arcade unit than a custom controller. Kerbal Space Program is a hit indie game…... [Continue...]
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Homebrew Raspberry pi shutdown button

Facelesstech made his own Raspberry pi shutdown button and wrote a post on his blog detailing its assembly: One thing I learn from my last shut down button was that the raspberry pi has internal pull up resistors so I didn’t need a 10k and a 1k pull up resistor on this design.…... [Continue...]
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Drinkro The Synchro Bartender

There is a significant constituency among hackers and makers for whom it is not the surroundings in which the drink is served or the character of the person serving it that is important, but the quality of its preparation. Not for them the distilled wit and wisdom of a bartender…... [Continue...]
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Hackaday Prize Entry: Augmented Reality For Firefighters

Augmented reality is all the rage right now, and it’s all because of Pokemon. Of course, this means the entire idea of augmented reality is now wrapped up in taking pictures of Pidgeys in their unnatural setting. There are more useful applications of augmented reality, as [vijayvictory]’s Hackaday Prize entry…... [Continue...]
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BST-1 Car Shortwave Receiver

Commuting is a pain. Luckily, nearly every car has some sort of radio or other audio player to while away the hours stuck in traffic. However, most of those radios sport AM and FM bands, along with a weather band and–maybe–a long wave band. What if you prefer shortwave? [Thomas] posted…... [Continue...]
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Hackaday Links: July 24, 2016

Right now HOPE is dying down, and most of the Hackaday crew will be filtering out of NYC. It was a great weekend. The first weekend in August will be even better. We’re going to DEF CON, we’ll have people at VCF West, and a contingent at EMF Camp. If…... [Continue...]
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Dual Axis Solar Tracker with Online Energy Monitor

[Bruce Helsen] built this dual axis solar tracker as one of his final projects for school. As can be experimentally verified in a very short timeframe, the sun moves across the sky. This is a particularly troublesome behavior for solar panels, which work best when the sun shines directly on them.…... [Continue...]
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Super Cheap Super Simple DRO

If you have an old manual lathe, mill, or even a drill press, a digital readout (DRO) is a very handy tool to have. A DRO gives you a readout of how far you’ve cut, milled, or drilled into a piece of work without having to stoop to caveman levels…... [Continue...]
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Onde Magnetique Will Wow And Flutter Your Ears

[Scott Campbell] built a cassette-based synthesizer that sounds exactly like everything you’ve heard before. The sound generation comes straight off cassettes, but the brainbox of this synth varies the volume and pitch. It’s called the Onde Magnetique, and it is what you would get if you combined a Mellotron and…... [Continue...]
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The Most Expensive VR Experiment You’ll See all Week

There isn’t a lot of detail to be found behind this short demo of robot-based physical feedback for VR, but the video (embedded below) demonstrates things well. It’s an experiment in generating force feedback for virtual objects using a Baxter robot and the HTC Vive. When the user presses against a wooden…... [Continue...]
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