Hackaday Links: Monday June 13

June 13, 2011 by Jeremy Cook 46 Comments

Tim wrote in to tell us about this simple hack where he replaced the stock button lights with some really cool Blue LEDS on an ’87 BMW. He uses some capacitors, to achieve the effect that it takes a bit for the charge to drain out so the lights stay on for a bit after being turned off. The lights themselves look really nice, so check out the pic.

Here’s an awesome coffee Table built using a large electrical board. It definitely would look good in anyone’s den, although it most likely has a low wife approval factor (WAF). This is actually based on a “motherboard wall that HAD covered before, but the “coffee table” form probably looks even better.

Finally, after the break is a video of someone washing an interactive art exhibit. Not sure if it qualifies as a hack, but it looks pretty cool to see lights following someone around when he’s washing the screen/window.

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Hackaday Links: Monday, May 30th

May 30, 2011 by Mike Nathan 5 Comments

Huge, fully functional NES game pad replica

huge_nes_pad

Students at Dutch TU Delft university recently built a huge replica of the original NES controller (Google Translation), which is fully functional and can be used to play games on a large display screen they also installed. How big is it, you ask? It’s about 6 meters wide – over 30 times the size of the original NES game pad and requires participants to jump on the buttons to play.

Convert any image to G-code

bitmap_to_gcode

Members of [Forskningsavdelningen], a Swedish hackerspace, are working on software that will allow users to vectorize bitmap images in order to convert them to G-code files for CNC milling. A good portion of the project is complete, but there is still a bit of work to do, so you won’t see it in action for a while. When it’s ready, we’ll be sure to let you know.

Convert your lame Dead Space plasma cutter into a bonafide laser weapon

dead_space_laser

If you forked out big bucks for the special edition of Dead Space 2, you know how lame the included plasma cutter replica is. Check out this video, that shows you how to convert your LED toy to a dual laser, fire starting, laser pistol. The process is pretty simple, so what are you waiting for?

Synchronized, LED-lit juggling balls

led_balls

[Jonathan] wrote in to share a project he and some friends have just finished. He’s not sharing a ton of details at the moment, but he has put up a video showing off their wireless LED juggling balls. All we know is that they use bright RGB LEDS, Zigbees for communication, and that they are awesome. We can’t wait to hear more about them!

Water cooled PS3 Laptop

watercooled_ps3

[Pirate] recently unveiled his latest work, a water-cooled Playstation 3 laptop. It looks pretty sharp, and can undoubtedly rival some of Ben Heck’s work, even if it does have an external PSU. Obviously having a separate power component isn’t necessarily ideal, but when you are cramming all of that water cooling goodness into such a small package, something has to give!

Hackaday Links: Saturday, April 30th

April 30, 2011 by Mike Nathan 23 Comments

Custom EBike with a 200+ km range

[Doctorbass] constructed an awesome electrical bike back in 2008 from a Mongoose bicycle. The bike boasts a top speed of 76km/h and a total range of 210 km on a single charge. Some car company needs to hire this guy STAT.

[via Make]

Build to order Xbox 360 laptops

[Ed] recently got his hands on a CNC machine and immediately constructed an Xbox 360 laptop. They look pretty sharp, and he’s willing to make a custom laptop if you are interested. We’re thinking someone needs to organize a contest between [Ed] and [Ben Heck].

A portable GameCube to rule them all

It’s no secret we enjoy portable console hacks around here, and this portable GameCube is quite the looker. Clearly a lot of thought and work went into this mod, and it shows.

[Thanks, Samjc3]

Ultrasonic backup sensor for the parking impaired

If you decided not to spring for those backup sensors on your new ride, [Eric’s] got you covered. He walks us through how he created an ultrasonic backup sensor using an Arduino and an add on programmable logic board.

Mega laser construction begins

Europe’s Extreme Light Infrastructure project is set to start building the world’s most powerful laser measuring in at 200 petawatts. Scientists are betting on the laser to be able to tear apart the vacuum of space and time itself, if only for a fraction of a second. Seems like a solid plan to us – what could possibly go wrong?

[Thanks, KonaStar]

Hack A Day Links: April 27, 2011

April 28, 2011 by Kevin Dady 6 Comments

Remaking the first video game

At the Revision 2011 demo compo, a museum project called [MEGA] won first place in the “Wild” category with their zero bit recreation of “tennis for 2”. Entirely made of analog electronics, the retro game completes its presentation on a round o-scope screen. You can see a video of it after the break.

Mint-tin bicycle computer

[Alexdlp’s] newest instructable is a attractive and compact bicycle computer running off of an Arduino, and sports the usual bike features. It does not stop there, adding in a 16×2 LCD gives more room for data in both numeric form and bar graph form, and adding in a pair of radio modems allows that data to be fed back home where it can be logged and compared, perfect for the more serious biker.

8085 Reference Card

If you enjoy retro computers, or would like to make your own, you will find this Intel 8085 reference card is a real treat. Based on a original reference card, it has been expanded to give more detail for additional interrupts, electrical reference, T-State timing, and undocumented instructions.

Connect a SNES controller to your Android phone

[Bruno] wanted to be able to use a real SNES controller with the emulator on his HTC Android phone, packing in an Arduino, 6 AA batteries, and a breadboard and mission accomplished! Hardly as portable as the phone, but we commend the “get it done” sprit. Join us after the break for a quick video.

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Hackaday Links: April 25, 2011

April 25, 2011 by Mike Szczys 45 Comments

iPad2 combination case

[Jasn] wasn’t happy with Apple’s version of the iPad2 case, but an InCase Magazine Jacket didn’t meet his needs either. He broke the two apart and combined pieces of each to achieve his perfect tablet enclosure.

MIDI power tools

Enjoy the sounds of working in the shop thanks to [ArcAttack’s] MIDI controlled power tool performance. Our favorite part’s the outlet box stuffed with cords. [Thanks Ross]

Labeling cables

When we saw [László’s] tip about labeling cables we though “duh, we’ve been doing that for years”. But then we realized to this technique might be new to some folks. So haters gonna hate, but get out some tape and a marker to make your cord mess a bit more tidy.

The folks that run Facebook set out to build their own server farms in order to save money on both materials and electricity. They’ve open sourced the hardware and there’s a bunch of information about the project that we found interesting. [Thanks Wouter]

Manual mute ‘key’ for your netbook

[Randi] wanted a way to ensure he wouldn’t have startup sounds played in class when he booted up his netbook. He came up with this ‘mute key’ that is made from a ground-down headphone plug. He glued a piece of ribbon to it so that it can be removed again. The computer thinks there’s headphone plugged in so no sound plays through the speakers. Since it’s been ground down it’s extra-low-profile, and it’s as cheap as your last broken set of headphones. No link here, [Randi] just emailed us some pictures.

Hackaday Links: April 16, 2011

April 17, 2011 by Mike Szczys 8 Comments

Induction cook top provides power too

We’re familiar with induction cook tops but we never thought to power a microcontroller with one. [Thanks Hadez]

Ping-Pong Uranium

We’ve been big fans of the chain reaction demonstration using ping-pong balls and mouse traps ever since we saw [Mr. Wizard] do it back in the day. If you don’t know what we’re talking about, check out this demonstration that is analogous of a fission reaction. [Thanks nateL]

Phone tripod enclosure

If you’re interested in using your smart phone for some photography, [Mike] has a nice wood and elastic mount for an iPhone which you might try yourself.

Bicycle snow tires

Admittedly we’re a bit late on this one. But keep it in mind for next year: you can use some zip ties for added traction on your bike when it snows. [Thanks Rob]

Now you can BE mario

A little Kinect script lets this gentleman play Super Mario Bros. with his body. Now you can have all the fun that goes along with being a pixellated character stuck in a two-dimensional environment (plus, there are shrooms). [Thanks Das_Coach via Slashdot]

Hackaday Links: April 13, 2011

April 13, 2011 by Mike Nathan 34 Comments

Oven parts scrounging

In response to last week’s post about parts scrounging with a heat gun, Hackaday forum member [BiOzZ] decided to try doing the same thing in his oven. It seems to work quite well, but we’re wondering if there should be any concerns over the lead content of the solder. Anyone care to chime in?

Spill-proof parts holder

Have you ever been in the midst of disassembling something and knocked over your container full of screws onto the floor? [Infrared] has a simple solution to the problem which also happens to keep a couple of plastic bottles out of the landfill.

Easy button stops abuse of the word awesome

Do you often repeat a word ad nauseam? Make author Matt Richardson does, and he hacked a Staples “Easy” button to help him break his addiction to the word “Awesome”.

Cheap Remote-controlled baseboard lighting

[Sean] scored a pair of LED deck lighting kits for a steal and decided to install them into his newly renovated kitchen. They are currently remote operated, but he plans on adding an X10 interface as well as PIR sensors for automatic triggering in the near future.

Yet another LCD recapping guide

It starts with a finicky backlight, or perhaps a high-pitched whine from the back of your display – by now, we’re sure that everyone knows the symptoms of an LCD panel that’s just about to die. [Eric’s] Syncmaster recently quit on him, so he pried it open and got busy recapping. It’s running again, and he wanted to share his repair process in case others out there own the same display.