Update: The video of [Moxie]’s presentation is now online.
[Moxie Marlinspike] appeared on our radar back in February when he showed ssltrip at Black Hat.It was an amazing piece of software that could hijack and rewrite all SSL connections. The differences between a legitimate site and the hijacked ones were very hard to notice. He recently stumbled across something thing that makes the attack even more effective.
Read more...posted by Caleb Kraft
filed under: robots hacks
Ishikawa Komuro Laboratories are doing some amazing stuff with robots right now. The video above starts out looking like a clumsy and somewhat failed attempt at dribbling a ping pong ball. Once it goes into slow motion however, we see the true action. This robot is dribbling that ball amazingly. Utilizing 1000 FPS cameras, it readjusts and hits the ball on every bounce. As the ball drifts out of the reach of the bot, suddenly we are struck with the lifelike motion. Personification can be a fleeting thing, appearing so strongly as the little bot tries in vain to reach for that ball, then disappearing again an instant later. If you really want to see some personification worthy of the crab fu challenge, check out their tool manipulation by a multi fingered hand video.
[via BotJunkie]
posted by Ian Lesnet
filed under: news
Update, Saturday July 4th, 2009: All preorders are closed.
Today is the last day to pre-order a Bus Pirate. Get your own Bus Pirate, fully assembled and shipped worldwide, for only $30. We don’t plan to make more soon, this could be your last chance.
A special shout out to our partner, Seeed Studio, who handled the rush of orders like pros. The first pre-order is already being manufactured, and will ship as soon as possible. Seeed still has a few V2a PCBs if you’d like to roll your own Bus Pirate.
You’ve made this pre-order a huge success, and we’d like to make more projects available in the future. Were you just interested in the Bus Pirate? Should we arrange pre-orders of future Hack a Day hardware? Are there any past projects that we should revisit?
Read more...posted by Steve Watkins
filed under: home entertainment hacks, home hacks, misc hacks
This antenna tuner is controlled remotely using geared motors and legos. The tuner needed to be closer to the antenna for performance reasons. This created a problem; most of the radio gear is inside while the tuner is outside. The gear motors and Legos combine to form a closed loop servo, operating two air core caps and an inductor switch. A control box placed near the radio is hard wired to the modded tuner outside. We would like to see something like this under gesture control using the Wii MotionPlus + Arduino.
Read more...posted by Steve Watkins
filed under: home hacks, misc hacks, tool hacks
Capacitive discharge cutting provides more control than linear transformer versions. A very large capacitor is charged to a precise voltage and then discharged through the material to produce a controlled cut. The same device can also be used for spot and tab welding. A video of copper roof flashing being cut is embedded below. An example of a linear transformer can be found in our our How-to: build your own spot welder.
Read more...posted by Zach Banks
filed under: home entertainment hacks, peripherals hacks
The TV-B-Gone has proven to be a dangerous and versatile gadget. At Interactive Matter, they created an even smaller version with more sneaking potential. Called the µTVBG, it packs an entire TV-B-Gone in a 1.4 x 2.5 cm footprint and even has room for a programming header. He found some high-powered surface-mount IR LEDs that would match the original TV-B-Gone’s power. To drive the board, they used a CR1220 button battery on the bottom of the board. The whole thing is smaller than your thumb and should be easier to hide next time you wreak havoc.
posted by Eliot Phillips
filed under: arduino hacks, home hacks
Reader [john] finished up his home power monitor over the holiday weekend. It uses a pair of current transducers clamped onto the mains. These output 0-3V and are read by the Arduino’s ADC. The Arduino averages samples over a 20 second period, calculates power used, and uploads it using an Ethernet Shield. The shield can’t do DNS lookups, so he uses a WRT54G to negotiate with the remote webserver. He admits that the system could be more accurate; it can’t detect small loads like wall warts. He also says that money could be saved by talking serial to the router instead of over ethernet. Here are the current usage charts.
You can find many power monitor projects like this in out Home Hacks category.
posted by Eliot Phillips
filed under: misc hacks, tool hacks
It seems one of our commenters took great umbrage with [PodeCoet] not documenting his capacitive discharge cutting properly. [PodeCoet] had been waiting till he got the full spot welder working before publishing, but he’s expedited the work after all our whining. Check out his full writeup of the device in its current state. It uses a 1Farad audio cap for storage. A dsPIC monitors all of the voltage sources and regulates charging. A nice touch is the tactile switch on the electrode.
Read more...
posted by Eliot Phillips
filed under: tool hacks, transportation hacks
Hack a Day favorite [Mikey Sklar] is back with a new project. Mini-D is a battery desulfator. If a 12V lead-acid battery sits with a voltage below 12.3V, sulfur crystals will begin to form on the lead plates. This crystal growth increases the internal resistance and eventually makes the battery unusable. A battery desulfator sends high frequency pulses through the battery to create a resonance that will break up the crystals. On a 60lb automotive battery, it will take approximately three weeks to completely desulfate. You can find schematics plus a dozen lines of code for the ATmega169 on his site. Embedded below is a video where he explains the device and other techniques like load testing.
Read more...posted by Caleb Kraft
filed under: home hacks, iphone hacks
[Chris] wrote in to tell us about this project he did while living in the dorms. He built a system to automate his dorm room door. It handles unlocking and opening/closing the door via iPhone, secret knock, and even the key. The lock/knob portion is handled by a servo while the opening/closing action is hydraulic. After living with it for a year, he says that it never gets old, but there were a few bugs. Apparently it would randomly open in the middle of the night sometimes. If you’re interested in doing something like this, but not damaging the door, maybe you should check out the RFID dorm door lock project.
posted by Caleb Kraft
filed under: wii hacks
Here’s an interesting WiiMote based project. [Mans] is a tennis fan, though a bit out of practice. With the tennis season coming to a rather climactic end, he got excited and wanted to brush up on his skills. He found the toss part of his serve to be very sloppy. Being a hacker, the first thing he thought was that there must be some way of tracking and graphing his toss so that he could improve it in an intelligent and controlled manner. The WiiMote seemed a perfect fit for this. Only a small modification was necessary, an external button wired to the internal “-” button. This switch is active while he’s holding the ball, and inactive when the ball is released. In this manner, he can track and chart his toss to find out exactly where he needs improvement. He uses [Johnny Chung Lee]’s code, with a small but unspecified modification to write the accelerometer data to a text file.
As he points out, this could be very usefull for any repetitive movement. Whith accelerometers getting cheaper and cheaper, there’s nothing stopping you from using multiple ones either. Imagine a golf rig to analyze your swing, Maybe a boxing rig that measured your hip twist and arm extension, or possibly a yoyo glove to tell you if your flick needs some help. Great job [Mans].
Read more...
posted by Ian Lesnet
filed under: misc hacks, parts
Ferrite beads (L1 in the photo) filter high frequency power supply noise by converting it into a tiny amount of heat. Power supply noise can cause various problems for many parts, especially in analog audio and display circuits.
Ferrite beads are simple, but choosing one can be confusing because they’re not commonly used by hobbyists. Most designs will still work if you omit the ferrite bead(s), but beads are so cheap there’s no reason to sacrifice the added reliability they provide. We describe how we pick ferrite beads for our projects after the break.
Read more...posted by Steve Watkins
filed under: home entertainment hacks, misc hacks, pcs hacks
[Maarten] told us about a C64 USB keyboard that was modified to be used as a standard input device. An interesting aspect of the project is the use of V-USB (formerly known as AVR-USB). V-USB is a software only approach to slow speed USB HID. In essence this is a two fold mod, The C64 keyboard is patched to a PC, and an off the shelf AVR is software-hacked to bit bang the USB communications. The author notes an initial problem with multiple key presses that was later corrected in the application. For the other side of the spectrum, we had covered the C64 twittering client, and a commodore 64 laptop.
Read more...
posted by Zach Banks
filed under: led hacks, netbook hacks, peripherals hacks
Giving us a chance to break out the TLAs, [Blair] sent in his latest hack where he embedded an RGB LED into his EeePC to display twitter, pidgin, and email notifications. It is based around the ATtiny45, and requires very few additional parts. He based the project on a foundation of work laid by [Dennis Schulze] on notifications and the work of [Dave Hillier] that used V-USB, a library for implementing USB on AVRs. The entire circuit was done freehand and crammed inside the netbook. He says that it is a lot easier to see notifications, even when the laptop is shut.
Related: Email notification via RGB LED
posted by Caleb Kraft
filed under: robots hacks
We would like you to meet PR2. Made by Willow Garage, PR2 is a platform for research into robotic programming. The bot itself is simple compared to some of the humanoid bots we see, but its behavior is quite complex. In the video above, you see PR2 completing milestone 2 of its development. This includes navigating an office with closed doors and plugging itself into a standard wall outlet for a charge. We’re especially fond of the “wiggle”. You can hear some of the developers talk more about PR2 and its completion of milestone 2 in the video after the break.
Read more...posted by Caleb Kraft
filed under: Medical hacks, robots hacks
This tiny bot wants to go inside your body. That’s right, it was designed to travel through veins. The little bot has no on board propulsion system. It is controlled by a magnet outside the body. See those little spines? Those straighten out to keep the bot in place when it isn’t supposed to move. Creepy right? In all the articles we’ve seen on this bot, there aren’t any details about what actually is on board. They mention adding a camera in the near future, but why are they calling it a robot? Surely there’s something cool in that little body. This is a quite practical application of a project we covered recently. Commenters weren’t impressed with the external control system, likening it to the old vibrating football player game. Well, here’s where it could be usefull.
Read more...
posted by Steve Watkins
filed under: home hacks, roundup, wireless hacks
Here is a classic project used to increase wireless signal strength. Cantennas focus using a waveguide very much like a magnifying glass focuses light. [Robert] made a Natural Light beer cantenna, pictured in the upper left. His approach used three beer cans, a paper towel holder, and a shower curtain rod. On the tipline, he noted a signal boost from 11Mbps to 54Mbps. This is certainly something we can hack together if our room lacks adequate signal. Read about parabolic and seeking versions after the break.
Read more...posted by Zach Banks
filed under: misc hacks, tool hacks
Over at SpriteMods, [sprite_tm] realized that a microcontroller could be used as a boost converter to power itself. A boost converter steps up voltage from a battery by switching the output of a coil. First, it is tied to ground so a magnetic field can build up in the coil. It is then released as a higher voltage than the input. Normally dedicated chips do this at an incredibly high frequency, but the PWM signal from an AVR works well enough. This can be used in low-power situations where space is an issue.
[via EMSL]
Read more...
posted by Gerrit Coetzee
filed under: misc hacks, pcs hacks
Every year [Len Bales] designs and builds a new clock. His 2006 clock runs on the classic Intel 8008 microprocessor. The design is definitely not for the faint of heart, but he includes all code, diagrams and a good description on his site. The project is an interesting look into the not-so-distant past of computing. While the function of the project is a clock, it is actually a fully programmable 8008 computer running at 500khz with 16k of memory space and 4io ports. [Len] also links a lot of useful 8008 resources for anyone wanting to tackle a project of their own.
Read more...
posted by Nick Caiello
filed under: pcs hacks, peripherals hacks
When [Tom] got tired of the large size of his Microsoft Comfort Curve 2000 keyboard, he decided to hack a recently acquired Apple Adjustable Keyboard for use with Windows. After removing the ancient ADB based control board from the Apple keyboard, he was able to map the keys and transplant the Microsoft keyboard’s USB control board into the Apple keyboard. After soldering the control board into the keyboard with old IDE cables, all that was left was to add some diodes to prevent ghost key presses, and the keyboard hack was complete. [Tom] offers a spreadsheet of the results of his key mapping on his site, and while you’re there be sure to check out his other projects, like his DIY Proton Pack that he made for Halloween last year.
Read more...
posted by Caleb Kraft
filed under: robots hacks, wii hacks
These 15 ton robotic arms can reach 16 meters. Not content to control them by a simple joystick, the team hacked together WiiMote controls for them. Ok, we get it. Everybody loves the Wii. What is different about using the WiiMote in this scenario? You can see that they are only using the pitch, yaw, and roll. They’re not utilizing the tracking aspects at all. The only difference between the WiiMote and their joystick in this scenario is that the WiiMote connects via bluetooth. Frankly, we just like the fact that people are playing with the robotic arms, WiiMote or not.
posted by Caleb Kraft
filed under: peripherals hacks
This ancient by internet standards, circa 2002, but its a great read. [Eddie], frustrated by the high cost of ink cartridges set out to build a continuous inking system. This would mean that the cartridges would be filled from larger, cheaper reservoirs of ink continually. Along the way he transitioned from simple tubes with some putty to more complicated systems. Eventually he had to hack the chips that told the printers the cartridge was in need of replacement. While the systems he’s using may be difficult to find now, the execution should work on other models. Completely unrelated to the project itself, is that [Billy Mays] as the site favicon? We suspect it is [Eddie] himself.
[via hacknmod]
posted by Caleb Kraft
filed under: pcs hacks
Some companies insist on using proprietary pieces. It can be really frustrating when there is no apparent reason other than consumer lock in. It irritates us to feel like we’re being forced to buy their pieces. This is one of the more popular reasons listed when you ask a hacker or modder what got them started. This project takes us through making a normal power supply work with the compaq proprietary 14 pin plug found in some smaller desktop PCs.
Aside from the plug itself being different, the motherboards require a 3.3v standby voltage. A normal power supply usually only has a 5v. Though there are even simpler ways of bypassing the issue, he chose to put an inline voltage regulator. Schematics are available on the site.
[via Hacked Gadgets]
Read more...
posted by Nick Caiello
filed under: news, pcs hacks
It seems that our french friends over at BlogEEE.net have gotten their hands on a prototype of the Asus EEE Keyboard all-in-one keyboard computer. After plugging it in and messing around it a little bit, they decided to take it apart. Although BlogEEE.net is in French, we were able to learn several things about this prototype. According to the site, the PCB in their EEE keyboard is marked as Revision 1, meaning that it is very possible that this could be the finalized version of the PCB that will be seen in retail units. Also, they mention the presence of a Silicon Image sil1392cnu, a chip responsible for sending HD graphics via the EEE’s onboard HDMI port, supporting resolutions anywhere from 480i to 1080p. Perhaps one of the most impressing details uncovered was that when weighed the EEE keyboard clocked in at an impressive 2.1 pounds, lighter than most keyboards that don’t have an onboard CPU or display. While we’ve learned a lot about the Asus EEE Keyboard so far, there is still no information available regarding its release date.
[via Gizmodo]
posted by Nick Caiello
filed under: digital audio hacks
Using an MSA-T MIDI Decoder from Highly Liquid, [Rob Darman] was able to take the MIDI output of his Roland V-Drums and use that output to control fire shooting cannons, forming a setup that he calls fire drums. As seen in the video above, the response time between the V-Drums and the fire drums is pretty impressive. While this is by far one of the coolest things that we’ve seen controlled by MIDI, we’re naturally thinking about taking this to the next level; MIDI-controlled fireworks, anyone?
You may remember the MSA decoder devices from people wiring up MIDI drums to Rock Band.
posted by Caleb Kraft
filed under: news, robots hacks
Researchers at UC San Diego have been working on a robot that learns facial expressions. Starting with a bunch of random movements of the face “muscles”, the robot is rewarded each time it generates something that is close to an existing expression. It has slowly developed several recognizeable expressions itteratively. We have a few questions. First, are we the only ones who see a crazy woman with a mustache in the picture above? Why is that? What makes [Einstein] look so effiminate in that picture? Secondly, what reward do you give a robot? You can actually see this guy in action in a video after the break.
posted by Caleb Kraft
filed under: arduino hacks, home hacks
has put together this interesting project involving aluminium can recycling (translated, sortof). They’re using an arduino to tally up how much aluminium they have accumulated. That information is then passed on and displayed on a google map. There are families that go around collecting the cans as a means of income, and this system could be very helpful to them. They state that their goal is to eventually have restaraunts and more families included. We’re a bit curious about how helpful this really is. How is that information actually changing the actions of the collectors? Would a simple flag on your door or window signalling enough cans to pick up or not be just as effective?
[via the Make flickr pool]
posted by Steve Watkins
filed under: misc hacks
This project provides an opportunity to conduct near space experiments. The flight computer, BalloonSat Extreme, is controlled by a BASIC Stamp 2pe. The complete BOM with PCB artwork is provided. There is enough hardware to control cameras, servos, a Gps, and five digital I/O. The computer is also equipped with a 12 bit ADC to log experiment results. The device seems limited to 30KB of storage. Though the author suggests this memory limitation is more than adequate, we are wondering if an implementation of the Nyquist sampling theorem is in use at all. For further reading the author has provided information regarding Amateur Radio High Altitude Ballooning.
[via adafruit]
posted by Caleb Kraft
filed under: arduino hacks, solar hacks
Strobit looks like it could be a project to keep an eye on. The entire project is open source, including the hardware. The aim is to build a low cost, low power, wireless enable arduino powered widget. This seems like it could really cut down on the development time of many projects we’ve seen here. Development is still ongoing but it looks like they’ve already implemented some mesh networking similar to the zigbee systems.
[via hackaday flickr pool]
posted by Gerrit Coetzee
filed under: pcs hacks, transportation hacks
[Michael Davis] sent in his homemade laptop tray. He does a lot of traveling in his Toyota Tacoma and was looking for a good way to mount his laptop inside. Unfortunately, [Michael] soon discovered that commercial laptop trays can be very expensive and difficult to install. He saw an opportunity in the empty cup holder in his car. Fifteen dollars worth of PVC pipe fittings and a piece of plywood later he had a laptop tray.
posted by Gerrit Coetzee
filed under: transportation hacks
posted by Caleb Kraft
filed under: led hacks, parts, tool hacks
[Eric] sent in this very informative writup on how to use Photo interrupters. These things can be used for many things, he lists pellet dispensing and limit switches. He found one in his junk box and realized he knew very little about it. After some exploring and research, he’s here to educate the rest of us. There’s a good breakdown of the circuit itself which is pretty simple as well as a test circuit and some sample code.
Read more...
posted by Caleb Kraft
filed under: daily, digital cameras hacks, wearable hacks
[Mike] was going to be biking across Canada. He really wanted to document the trip, so he began planning ways to get still images taken at intervals along the way. After a bit of brainstorming, he ended up setting his goals a bit higher. He was going to film the entire trip. He really didn’t want a simple helmet cam, he wanted himself and the entire bike in the frame. To do this he had to build a long arm on which he mounted a bullet cam. On his handlebars, he has a simple control where he can turn the system on and off as well as initiate recording.
No single piece of this project was too complicated, but taken all together, the final result is quite nice. You can watch the video for yourself after the break.
Read more...posted by Caleb Kraft
filed under: digital cameras hacks, peripherals hacks
Made from a 1200 dpi epson scanner and a manual focus canon lens, this camera captures 130 Megapixel images. With a resolution of 13,068 x 10,173, these pictures are very detialed. You can see some examples in his flickr set. It doesn’t look like they’re the full size originals though. If you want to build your own, here’s a good start. Keep in mind that it’s from 2004 though.
posted by Caleb Kraft
filed under: digital cameras hacks
We recently posted a story about a 130 Megapixel camera made from a scanner. We’ve recently discovered a better view of the internals. While there aren’t a ton of details. This should be sufficient to get your own hacked together.
posted by Caleb Kraft
filed under: digital cameras hacks
The Camera Axe is an open source system for doing high speed camera triggering. You know all those pictures people get of balloons popping or drops of water in mid splash? This is how they do it. The system has light sensors and sound sensors to help get the timing just right. It can trigger your camera and the flash to capture images at just the right moment. There are a lot of picture examples on the site as well as a full schematic and parts list. Not too bad for roughly $100.
posted by Caleb Kraft
filed under: digital cameras hacks
[Phillip] published this great step by step tutorial on making a remote shutter release from a wireless doorbell. The pictures are great and the process is fairly simple. There is only one additional chip requred and a little bit of soldering. This is a great way to get some remote shots for cheap.
[via Lifehacker]
Read more...
posted by Caleb Kraft
filed under: digital cameras hacks
has released a new firmware for the Canon 5D Mark II DSLR geared toward film makers. The stock firmware was very limited on the audio side. This firmware adds features such as live VU meters, reduced audio noise, and crop marks for filming in different formats. The firmware is written in a manner that it can be extended fairly easily. Hopefully this will turn out to be as helpful as CHDK has been for point and shoot cameras.
posted by Caleb Kraft
filed under: digital cameras hacks, video hacks, wearable hacks
For those that have them, the ATC2K action camera is a decent little piece of equipment. It is waterproof and can save video for roughly 30 minutes on a flash card. The viewing angle of the lens leaves something to be desired though. This has been remedied in newer models. [raalst] shows us how to modify the ATC2K to install a new, wider angle lens, while retaining the waterproof seal. He also takes us through a necessary mod to ensure clear video under water since the new lens was not initially intended for it. Just in case you are curious, he’s using his for hobby radio controlled submarine dives.
[Matt] wrote in to tell us about this project. He plans on travelling with his MSI Wind and wanted better audio recording capabilities. He decided to install an additional microphone and a preamp. He made a custom preamp and wired it directly to the motherboard. The microphone was then mounted in the laptop screen. The second microphone is placed opposite of the first, about 18cm apart which [Matt] claims gives it a binaural effect. We think that this might just classify as stereo though. Wouldn’t you have to seperate them with a barrier or dampening device for binaural? It doesn’t really matter though, stereo mics are a great addition to the MSI Wind, and he did it very well. He does point out that it picks up a lot of noise though. There’s always room for improvement.
Read more...
posted by Caleb Kraft
filed under: cellphones hacks, digital audio hacks
There aren’t many details, or really any at all here. This was just too fun not to post. Here are two cans strung together, just like when you were a kid. However, when you talk into one the sound is then converted and transmitted to the other via fiber optic cable. Looking at the pictures, it seems that it is only one way though.
posted by Eliot Phillips
filed under: cellphones hacks, iphone hacks, ipod hacks
The iPhone dev-team has released an updated version of PwnageTool. It supports jailbreaking iPhones using the 3.0 firmware. This update does not include the much easier to use QuickPwn, but it should be coming soon. The release also doesn’t include the UltraSn0w unlock which will be coming via Cydia.
[photo: edans]
posted by Eliot Phillips
filed under: google hacks, news
We’ve heard about the idea of using browsers as distributed computing nodes for a couple years now. It’s only recently, with the race towards faster JavaScript engines in browsers like Chrome that this idea seems useful. [Antimatter15] did a proof of concept JavaScript implementation for reversing hashes. Plura Processing uses a Java applet to do distributed processing. Today, [Ilya Grigorik] posted an example using MapReduce in JavaScript. Google’s MapReduce is designed to support large dataset processing across computing clusters. It’s well suited for situations where computing nodes could go offline randomly (i.e. a browser navigates away from your site). He included a JavaScript snippet and a job server in Ruby. It will be interesting to see if someone comes up with a good use for this; you still need to convince people to keep your page open in the browser though. We’re just saying: try to act surprised when you realize Hack a Day is inexplicably making your processor spike…
[via Slashdot]
posted by Caleb Kraft
filed under: blackberry hacks, news, security hacks
In a recent study, researchers were able to garnish all kinds of sensitive data from second hand mobile devices. Of the units tested, 44% contained information such as salary details, bank account information, business plans, personal medical details, personal insults, and address book data. Next time you get a used device, take a good look around. You never know what you may find.
[via Zero Day]
posted by Kimberly Lau
filed under: blackberry hacks, cellphones hacks, iphone hacks, news
Gizmodo’s in-depth look at smartphone OSes provides you with the pros and cons of each, allowing you to make an educated decision, if you’re in the market for a phone that also has email, a web browser, a calendar, and a decent contacts manager. If you’re attracted to the open source Linux-based Android by Google, you’ll also have to keep in mind that there aren’t that many business features. Other contenders include the Blackberry by RIM, which is great for email, but is completely closed and proprietary. The Apple iPhone is very pretty but lacks some basic features. They cover Symbian, Windows Mobile, and Palm Garnet too. It’s certainly a handy guide since most people haven’t used all six.
posted by Caleb Kraft
filed under: google hacks, news
We’ve often wondered what kind of hardware the giant of the internet, Google, used to handle it’s data. They’ve recently revealed what their main workhorses are. It’s a custom motherboard made by Gigabyte with two processors, and eight RAM slots. The main point of interest on these is the fact that each server and piece of network equipment has it’s own battery backup. This may add a little money in the initial cost of the unit, but apparently it is a much more efficient way of handling power. Be sure to click over to the site and check out the shipping container setup that they use. Each container has 1,160 servers. They aren’t the only ones using this method. Microsoft has adopted it for their newer facilities and Sun has done some extensive testing on how these portable facilities handle earthquakes. You can see the quake test after the break.
Read more...posted by Zach Banks
filed under: cellphones hacks, news, pre hacks
Pre Insiders has reported that the Pre’s Mojo SDK has been leaked to the internet. Palm was planning an early access program, eventually releasing the SDK by the end of the summer, but this leak has accelerated the process. They are posting several download links, including torrents, but they warn developers to use the tools wisely.
Related: Palm Pre teardown
[via techmeme]
Read more...
posted by Steve Watkins
filed under: cellphones hacks, roundup
With the 4th of July around the corner, we thought it would be a good idea to give a controller wrap up and show you how to make some ignitors. Last year we covered a microcontroller based fireworks launcher. If you like the idea of a controller but don’t want to run all the wire, we have the wireless fireworks controller. Adding a little twist to the wireless scene are cell phone triggered fireworks. Maybe controllers are not your cup of tea, you could try to microwave your fireworks. After the break we show you how to make ignitors from a diode and a match.
Read more...posted by Eliot Phillips
filed under: blackberry hacks, cellphones hacks
RIM has decided to venture into the touchscreen phone market with the new BlackBerry Storm. Unlike other companies’ offerings, the Storm has a touchscreen that clicks when you press it. phoneWreck disassembled the Storm to see what magic was involved in the device. There’s not much too it, it’s just a big button. pW notes that the entire phone board is very compact mostly due to RIM using Qualcomm’s latest MSM7600 chip. Items like bluetooth, GPS, and USB are all included in the processor instead of appearing on the board as discrete components.
phoneWreck recently launched and promises many future teardowns. They’ll be adding to their archive which already includes the Motorola Krave and the venerable Nokia N95. We’ll definitely be watching for their future releases.
[via Engadget]
[dark sponge] decided to make his DS lite, solar powered. Or, at least charged via solar panels. He was able to find solar cells that were 60×60 mm, which means he could fit 4 of them on the outside of the DS. This gives him a total of 6V at 80 mA output. These panels charge the battery between uses. The DS has to be open and laying on its face for all 4 panels to be exposed, but this way of mounting them didn’t alter the pocket-ability of the unit. He says he’s been using it for a while and hasn’t had to plug it in yet, but we have concerns about wiring the panels directly to the battery. As [cyrozap] points out in the comments on the instructable, this is a Lithium Ion battery, shouldn’t there be some charging circuitry involved?
Read more...
You can get most of the old NES games for the DS, but they just don’t feel the same. Sure your hands still cramp up, but its just not the same cramp we remember. What is the solution? Put an old Nintendo Entertainment System controller on your DS. [Parker] did exactly that. The method he used is fairly strait forward. He opened the DS, wired extensions onto the buttons he wanted to use to a controller. Instead of making it permanent though, he chose to wire it through the GBA slot. This allows him to plug the controller in whenever he wants to use it. This reminds us of the PSP with a SNES controller we covered back in October.
You can see a video of it in action after the break. You’ll notice in the video, he has also modded his buttons to have LEDs behind them.
In the comments, [tri-edge] points out that you can follow his build in the acidmods forum. There seem to be some other variations as well, including an SNES controller.
Read more...
[alien x] has posted this peculiar hack for a PSP. He has gutted and splayed the PSP spreading its insides neatly and mounting them on a plexiglass back. Everything is easily accessible and ready to tinker with. It may not fit in your pocket, but adding mods and experimenting with ideas should be much easier like this. It looks pretty cool too, we want one for our office wall. That could be possible too, he’s selling it.
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A couple months ago we posted [Ben Heck]’s in-progress photos of his Xbox 360 laptop (with links to his other versions). He’s just put the finishing touches on it, and dubbed it the Xbox 360 Portable. It has a removable hard drive on top and memory slots on the side. The webcam is embedded in the frame and there’s internal WiFi. With chatpads available now, he’s decided not to include a keyboard. It’s really a nice machine. Check out the video below for a tour of the system.
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From the same person who brought you the NES toaster comes the Super Nintoaster. It looks like the most difficult part of the construction was extending the cartridge connector. The slider button works as the power button. The toast control now changes the brightness of the glowing red LEDs. Video introduction embedded below.
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[Ben Heck] posted an interesting one-off project he built many months ago. Video game developer Infinity Ward approached him to build a large display that indicated what buttons on a controller were being pressed. They were planning on using it during player testing by recording the board and the monitor at the same time. They could then compare the two to see if there was any disconnect between the players input and the onscreen action. Infinity Ward is the developer behind games like Call of Duty 4.
[Ben] piggy-backed the switch connections and added an external port. He used a pair of octal buffer ICs to replicate the signals and activate the LEDs. The whole board is powered by the same 3.3V line that’s used by accessories like the chat pad. The triggers have three LEDs each and are lit using a resistor ladder. [Ben] comments that since this is a newer Xbox 360 controller, the active-low button scheme makes it fairly easy to work with. There is a video of the board embedded below Read more...
Using an original Power Glove, a bluetooth module, an Arduino, and an accelerometer, [Biphenyl] brought the system up to date. As you can see in the video after the break, the new version is wireless and much more useful in the games. Skip to 11 minutes in if you just want to see it in action. There’s a full writeup on Instructables if you want to build your own. We love the power glove and we can’t wait to see a more developed game for it. This beats the Power Glove Wiimote, hands down.
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[foo] sent in this amazingly well done mod to add an SNES controller to a PSP. He was contacted with a request to mod a PSP for someone who had limited use of one hand. The PSP controls were too difficult for her, but miraculously, she could play an SNES controller well. The quality of the mod is very nice. [foo] has added a port on the back that the controller plugs into. Other than the port on the back, the PSP looks completely stock and functions fine. When plugged in, the cable and plug act as a stand for the PSP too. Check out the video after the break for more.
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[Ben Heck] has written up what he calls a “super unboxing” of the new jasper Xbox 360. The “jasper” refers to a new graphics processor that is supposed to be smaller and more reliable. They have been hard to find, but [Ben] shows us how to spot them. Simply look at the sticker on the back of the unit that shows voltage/current. If it uses 12.1 Amps instead of 14.2, it has the jasper.
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