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31 items tagged "lot"
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11:01
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Hack a Day
We’ve seen a lot of builds using electroluminescent wire, usually in the realm of costumes and props. Unfortunately, most electrical engineers don’t deal with blinking and dimming EL wire and panels and any tinkerer trying to control electroluminescence doesn’t have a lot of resources on how to control EL stuff. [ch00f] wanted to fill this knowledge gap, [...]
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4:35
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Hack a Day
As a retired industrial designer, [Dave] has a lot of time to do what we’d all like to do: sit around in a workshop and make stuff. His latest project, an acrylic light display of an Indian motorcycle looks fantastic and betrays his designer heritage. The base of the light display is made up of a [...]
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5:01
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Hack a Day
After reading a bicycle-powered hydrofoil build we posted a few days ago, [James] sent in the project that earned him an iron ring from Dalhousie University in Nova Scotia, Canada. It’s a pedal-powered hydrofoil made of carbon fiber and a Titanium drive shaft [James] and five other students in a mech eng senior design class [...]
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10:02
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Hack a Day
[Vinod] has done a lot of work with microcontrollers, but this is his first try at displaying graphics using composite video. He had a small PAL television on hand, and an ATmega32 which just needs a stable clock source and a few resistors to get things going. There are a lot of other hacks around [...]
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22:38
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SecDocs
Tags:
social Event:
Chaos Communication Congress 28th (28C3) 2011 Abstract: In 2004 I started a weekly podcast on international under-reported news based on a feeling that this was something I enjoy doing and I could be good at. More than 7 years and 400 episodes later, with the help of listeners and friends, I have travelled almost nonstop to some of the most interesting and unexpected corners of the world. These travels have led me to some unconventional guests, topics, and life choices. Through it all, week after week, I have kept the program going. The lessons I've learned and continue to learn going forward, tell a story that answers alot of today's most popular questions about the future of the internet and independent journalism. From crowd source funding to the streets of New Orleans, from itunes politics to the mountains of Afghanistan, I will share these stories and whatever wisdom they have brought me.
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22:38
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SecDocs
Tags:
social Event:
Chaos Communication Congress 28th (28C3) 2011 Abstract: In 2004 I started a weekly podcast on international under-reported news based on a feeling that this was something I enjoy doing and I could be good at. More than 7 years and 400 episodes later, with the help of listeners and friends, I have travelled almost nonstop to some of the most interesting and unexpected corners of the world. These travels have led me to some unconventional guests, topics, and life choices. Through it all, week after week, I have kept the program going. The lessons I've learned and continue to learn going forward, tell a story that answers alot of today's most popular questions about the future of the internet and independent journalism. From crowd source funding to the streets of New Orleans, from itunes politics to the mountains of Afghanistan, I will share these stories and whatever wisdom they have brought me.
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10:01
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Hack a Day
Blinky lights have a way of attracting attention and that’s exactly what the members of the Maui Makers hackerspace were shooting for. The sculpture above is the logo for the Source festival, a Burning Man inspired music gathering in the Aloha state. For this year’s festival they went crazy, installing twelve meters of RGB LED [...]
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15:02
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Hack a Day
[Will] didn’t pick up a card, rose, and bottle of wine for Valentine’s Day like most guys. Nope, he planned way ahead and built this color-selectable glowing Valentine. When we first saw it, we figured he threw some LEDs together with a microcontroller and edge-lit a piece of acrylic. While that is technically what happened, [...]
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10:07
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Hack a Day
If you do a lot of SMD soldering, a reflow oven is the fastest and most efficient way to get all those tiny components attached to your PCB. [Frank Zhao] saw the reflow ovens we featured here over the last few weeks and figured he might as well show off his rig as well. We’re [...]
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9:00
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Hack a Day
We don’t know why, but the Atari Jaguar is getting a lot of attention this week. [10P6] just came up with this Jaguar/CD combo that reminds us what Atari could have come up with in 1993. The build itself is relatively simple once you get past [kevincal]‘s ‘April Fools’ type joke he played on the Atari [...]
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8:01
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Hack a Day
If you happen to do a lot of SMD work, a pick and place machine is an incredible time saver. The problem is that most automated pick and place solutions are well outside of the “small outfit” price range, let alone the budget of a hobbyist. We have seen some great DIY pick and place [...]
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12:01
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Hack a Day
That black box is hiding all kinds of goodies that make this rover a hacking playground. [Andrey] built the device around a BeagleBoard, which offers the processing power and modules that he needed to make the rest of it work. The control unit shrinks the pilot down to the rover’s size, using a cockpit that [...]
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4:05
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Hack a Day
This bar code tattoo was sent into us by [Lifespan]. Before going under the needle, [Lifespan] didn’t care much for tattoos. After seeing this video he realized that a tattoo could have dynamic content through domain redirection. [Lifespan] spent a lot of time going over the different styles of 2D bar codes. QR codes were [...]
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13:01
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Hack a Day
Hey everybody, [Nbitwonder] is building his own RepRap 3D printer. What’s special about that? Well, not much and and lot all at the same time. The art of building a self-replicating 3d printer still has a lot to do with luck and forum-crawling to make all of the decisions that go into this complicated project. [...]
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9:35
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Hack a Day
So we know you’ve got a lot of porn on your computer, but just how much is a lot? This concept mouse and hard drive combo aims to show you just how much digital junk you have acquired through physical feedback. The DataBot mouse looks like a typical run of the mill scroll mouse that [...]
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10:00
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Hack a Day
This robot juggler, pictured above during its appearance at Amper 2010, can keep five balls in the air at once. It was designed by the Department of Control Engineering at the Czech Technical Institute in Prague. We know it doesn’t look like much in that still image, but the two videos embedded after the break are pure [...]
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8:42
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Hack a Day
We’re sure there’s still a lot of folks using their original Xbox either for gaming or as an XBMC device. If you ever owned one yourself you’ll remember that you can’t turn it on with a remote control. If you have to get up and push a button on the front of the black box, [...]
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6:00
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Hack a Day
This 2-bit adder was a lot of work to build. It uses a total of thirty-six 555 timers and it does have the option of adding or subtracting numbers. It’s a rather unorthodox use of the part, depending more on the chip as an inverter and taking advantage of the fact that there’s an NPN [...]
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12:00
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Hack a Day
We see Arduino boards used in a lot of projects but we’ve never thought of using one as a USB crossover cable. That’s basically what [Jack the Vendicator] did to get his broken laptop running. When his video card stopped working he found himself unable to access the laptop. Newer machines don’t have a serial [...]
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13:00
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Hack a Day
We get a lot of tips about Christmas light controllers but rarely do they contain the kind of juicy detail that [Vince Cappellano] included with his setup. His video explaining the controller he built is embedded after the break and it’s not to be missed. We think there’s a lot of good design invovled in this porject. [...]
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12:00
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Hack a Day
We get a lot of email challenging us to hack things. Sometimes we ignore them, other times we send some words of encouragement. But this time around we thought [Tait] had really come up with a great hack; to build a Bluetooth handset into his prosthetic finger. He hasn’t done much hacking in the past [...]
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12:00
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Hack a Day
With 2400 LEGO bricks and a lot of patience, [Will Gorman] built a LEGO 3D printer. It’s similar to a RepRap or a Makerbot, but instead of extruding plastic, it uses pre-extruded building blocks (aka LEGO bricks). The grey wall extending far above the unit itself is a feed magazine which holds the raw material. [...]
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12:00
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Hack a Day
[Carl] has done a lot of work developing a collection of RFID hardware. The two cards you see above are spoofers that can be programmed in the field using the keypad on the left, or the rather intimidating banks of DIP switches on the right. We also enjoyed his look at the Atmel T5557 and [...]
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11:00
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Hack a Day
Shots of this Canon AE-1 camera-gone-digital have a lot of people scratching their heads. Originally there were a lot of “that’s been photoshopped” cries but the video after the break shows that it physically exists. This particular model of camera hasn’t been manufactured since 1984 so there’s little chance that the company’s bringing it back [...]
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22:00
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Hack a Day
Since we first mentioned the Leapfrog DIDJ, a lot has happened. A number of avid readers of Hack a Day teamed up with a couple hackers experienced with the DIDJ, and have managed to make some huge progress into making a linux based game console on the cheap. For all the readers who missed out [...]
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11:00
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Hack a Day
A while back, we announced that we would be bringing new features to Hackaday. One in particular that garnished a lot of interest was our question answer type thingy. Well, in case you hadn’t noticed, that has not happened yet. Without divulging too much into the secret machinery that lies underneath Hackaday, I’ll just say [...]
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6:37
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Hack a Day
This tiny biped shows a lot of coordination in its movements. As you can see, eight servo motors account for the locomotion with an ATmega8 as the brains of the operation. Posts for the first and second generation of this little guy feature several videos. We gather that a spreadsheet is being used to tweak [...]
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9:00
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darkc0de
lot of infected sql shop admin By Mr.Al3FrItE
1337day (was: Inj3ct0r, 1337db)
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