make
Latest
MaKey, MaKey turns the whole world into a keyboard
The litany of exciting Maker Faire products continues with MaKey MaKey, a device that turns anything capable of conducting electricity into a controller. Developed by MIT Media Lab students Jay Silver and Eric Rosenbaum, you simply run an alligator clip from the board to an object and hold a connecting wire in your hand. Connecting over USB, it's entirely programming-free, but if you find your interest piqued, you can flip the board over to use the Arduino module baked into the hardware. It's already surpassed its original $25,000 Kickstarter goal and when the run begins, you'll be able to pick up everything you need for just $35 -- but if you can't wait that long, head on down to the Bay Area this weekend. [Thanks, Ryan]
Visualized: Arduino gets super-sized ahead of Maker Faire
This is Make's John Edgar Park, manfully clutching his Arduino Grande. The oversized device isn't just for show though, it's a fully working unit for those projects where a standard sized PCB just won't do. He'll be taking excited modders though the process of building it at Maker Faire on Saturday, just head over to the demo stage at 5:30pm with your pre-written Super Size Me jokes close to hand.
DIY iPhone boombox built with a ShopBot
The ShopBot is a sort of an electronic saw, a special setup designed to do some computer-aided cutting and carving work on big planks of board. It's quite useful for woodworking or making things like skateboards or surfboards. Odds are that you don't have one, but nevertheless, just such a device was used to make the plank above, a very basic but still elegant iPhone-powered boombox. I think this is a great idea, though it might be a little more hard to do than a lot of DIY projects. Fortunately, you don't really need a ShopBot to make a boombox similar to this one. You could still follow these instructions, substituting a body created in some other way for the ShopBot board, and use the iPhone dock connector, speaker, and battery pack to serve as the various innards. You can buy plenty of docks that do exactly the same thing, but I like the idea of making one as a DIY project; you can probably build something that matches your own tastes and does practically everything any dock off the shelf will do for you. Maybe this will spark some ideas out there. If you do think of (and make) something cool, definitely let us know.
Roll up, roll up for the magical mystery Arduino tour
If this news isn't as obvious as John Obvious: Professor of Obvious studies at Cambridge University: we love Arduino 'round these parts. Phil and Limor of Adafruit Industries took a tour of the Italian foundry's Turin factory and took a gallery of pics (and video!) on the way. It's a great insight into how the building process works for the modding tool, and you can head on down to our source link to check out the gallery in full -- we've also included a direct link to the video as the guys walk down the production line in our more coverage link. We're so good to you, you know.
Luminch One: an Arduino lamp you control with the wave of a hand (video)
A DIY lamp may not sound like the most thrilling project on Earth, but the Luminch One is special. Not only does this hand-made light from Francisco Castro provide illumination -- the most important function of any lamp -- but it does so while looking beautiful and providing a level of interactivity missing from most household lighting solutions. Underneath the pixelated-looking paper shade is an LED bulb controlled by an Arduino hooked up to an IR sensor. Simply wave your hand over the top to turn it on and off. You can also control the brightness by holding your hand above the stylized beacon momentarily to engage the dimmer, then moving your hand up and down to set your preferred lumen level. Check out the video after the break and head on over to the source for complete build instructions.
DIY auto remote uses iPhone and Arduino to start a car
Here's a project for Arduino fans with an old iPhone sitting in their junk drawer. Following these instructions from Will O'Brien, you can craft a remote start system that's triggered by SMS. The setup requires an Avatal 3117 remote start, an iPhone breakout board, an Arduino, a switching supply cell charger and a handful of transistors, resistors and diodes. The system is controlled by the iPhone which talks to the Arduino controller. The iPhone can receive an SMS message that tells the car to start. A perl script running on the iPhone will then send the command to the Arduino. When it receives the start command, the Arduino will ground the wire to the remote start and fire up the car. O'Brien has a working prototype and posted both the source code and the schematic for the design on his website. He's considering putting it together and selling it as a neat and tidy kit for those who want to try this hack without heating up the soldering iron. [Via Make Magazine]
Arduino hack lights up the tree with every email, spammers get in spirit
The holidays are all about eggnog, ugly sweaters and disconnecting from the internet just long enough to reassure the family you still care. For those of us with web separation anxiety, the folks at MAKE have hooked us up with an easy way to stay hip to incoming emails -- by connecting the holiday fir to the Internets. It works as such: using an Arduino and PHP script, the tree will check for incoming emails and light up if the number has increased. The set-up can be tweaked based on your most valued type of alert like YouTube comments, texts or changes in the weather. To the family, it will look like unparalleled holiday cheer rather than your cue to ditch the sing-a-long and get back to Gmail. Check out the video after the break. [Thanks, Matt]
USB Biofeedback Game Controller lets you play Mario with your guns (video)
Those gun-show tickets you've been offering out to everyone (that nobody ever takes) can suddenly do a lot more, thanks to Advancer Technologies. It's developed an Arduino-based plug-and-play bio-feedback game controller that uses EMG (electromyography) sensors to monitor the electrical activity in your skeletal muscles and turn them into game controls. For example, a bicep twinge represents jump, a gripped fist means run forwards -- as long as you've sufficient definition for those two to be distinctive. Check out the must-see muscle action after the break, or see how it's done at the source link. [Image courtesy of Dreamworks]
Step aside Arduino, TinkerForge is the new sheriff in mod-town (video)
Does Arduino coding bring you out in a cold sweat? Perhaps what you need is the new open-source gear from TinkerForge. The modular system is designed for even novice users to whip up fully functioning robots in a matter of minutes hours. You start with a 4 x 4cm Brick, which you program over USB, but it won't do anything until you add accessories in the form of Bricklets: switches, joysticks, motors, accelerometers and LCDs. You can stack up to eight Bricks to expand the potential of your projects, including a step-down transformer and a (forthcoming) WiFi unit. If the rules-based programming software is too easy for you, the hardcore can bust out their mad C, C++, C#, Java and Python skills. The first models are available today, Bricks cost between €30 ($40) - €50 ($70) and Bricklets cost €3 ($4) - €20 ($25). Head on past the break to catch the press release and a video of some of the brilliant ways you can use this technology, including an infra-red theremin, self-positioning telescope and robots -- so many robots.
Engadget's holiday gift guide 2011: fun stuff!
Welcome to the Engadget Holiday Gift Guide! We're well aware of the heartbreaking difficulties surrounding the seasonal shopping experience, so we're here to help you sort out this year's tech treasures. Below is today's bevy of curated picks, and you can head back to the Gift Guide hub to see the rest of the product guides as they're added throughout the holiday season. For some, it's easy to forget about having fun -- fretting over buying the "right" tablet, e-reader or DSLR can strip the joy of unbridled silliness that Christmas allows you. This is your handy guide to stuff you can kick back and enjoy some crazy fun with. There's no ecosystem wars here, no desire to have the loudest or fastest plug-in gadget; just things you'd prefer to give and receive instead of a Sharper Image motorized tie rack... or back-hair shaver. So join us past the break, if you will, for a look at this year's collection of fun stuff!
Capacitive touch brush stylus made from conductive thread
Artist Margarita Benitez really wanted a Nomad Brush for her iPad but didn't have the cash for the actual thing, so she did the next best: she made one herself. Using an old brush handle and some conductive thread, she was able to assemble a working brush, and says it works better than expected. Her entry at Instructables has all of the instructions if you want to give one a shot yourself. I would say that if I tried one myself, I'd probably go with a different brush handle -- hers is a little thin for my tastes, though each artist probably has their own preference about what kind of brush you'd need (and it might just depend on the project as well). She also had to use a metal holder for the brush head and holds the brush with her fingers touching it, in order to send the capacitive charge down into the screen itself. I bet there's a way to improve on that, though, either by using a metal brush handle completely, or by running a strip of metal up and down the side of the brush. Either way, Benitez' result looks great. If you do jump in and put one together, be sure to send pictures to us on the tipline so we can see yours in action! [via Make]
Cord from iPhone to Arduino now available
Make has put together an enticing kit for those interested in doing a little Arduino programming alongside the iPhone. The Redpark Breakout Pack is basically a serial cable with a connector on it that will go from an iPhone to an Arduino and let you send signals back and forth, even without jailbreaking. There's a guide for setting up a simple project, but you'll have to have some previous knowledge of how to connect and run an Arduino, as well as create and run code on the iPhone. Note also that as far as I can tell (I'm not a developer, unfortunately), you still can't create apps for the App Store that work with this product -- at this point, all you can do is program your own iPhone to work with a local Arduino. Still, anyone interested in connecting up an iPhone to one of these great open source electronics boards will probably find this to be one of the easiest (if not the cheapest) solutions to implement. If you make something cool, be sure to let us know about it!
Make's Redpark Breakout Pack lets you build iOS apps with Arduino assistance
In the mood for some homebrew iOS app-building fun? Well, Make's got a kit just for you that bundles the Redpark Serial Cable for iOS with an RS232-to-TTL board and the 60 plus component Minitronics Survival pack for $80. Hailing it as "the first general-purpose serial cable that Apple has approved," this limited supply pack will let you get your Arduino-tinkering hands all sorts of iPhone dirty -- jailbreak not required. And if you're the uninitiated type, the DIY magazine's also put together a helpful, hand-holding guide to walk you through some basic first-timer projects. Hit the source to order your own Jobs-certified cable. [Thanks, Marc]
iPhone case has cross-stitched back
A confession: For a short time as a kid, I was actually into cross stitching. Not that far into it, but I did enjoy the routine that turned into art, the pattern-following that, when combined with the right thread or yarn and the correct stitches, turned into a nice piece of handmade art. That's probably why I like this iPhone case so much -- it's a case that has a part on the back you can cross-stitch into, allowing you to put together your own pattern. The pink probably isn't something I'd go for, but the case comes in a few different colors, and you can choose whatever pattern you'd like for yourself. The price is in British pounds, but it comes to about US $28 after conversion -- not cheap, but then again, this is a one of a kind case you'd be making, something no one else would have. I like the idea a lot; maybe it would be a good way for me to rediscover my old cross-stitching talents.
Jack Eisenmann's DUO Adept: a homebrew 8-bit computer built by a high-schooler (video)
We've seen some impressive case mods and some wildly inventive DIY projects, but rarely have we seen a homemade, 8-bit computer housed in what looks like a Tupperware container. Meet the DUO Adept: a project begun last summer by programmer, hardware hacker, and recent high-school graduate Jack Eisenmann. Lovingly crafted from a television, an old keyboard, 100 chips (not a single one more), and lots of wire, the system has 64K of memory and outputs a 240 × 208 black and white image. Eisenmann designed his own operating system and even wrote several games, including the Donkey Kong-esque "Get Muffin." Hit the source link for a gallery (including circuit diagrams!) and see the video below for a demonstration, complete with 8-bit era music.
Simple DIY cellbot ditches Arduino, jousts poorly (video)
Want an adorable little Android cellbot to call your own, but aren't quite ready to tackle Arduino code? Darrell Taylor's got you covered with an audio-controlled, jousting cellbot: no muss, no fuss, no microcontroller. The Make project, called TRRSTAN, accepts commands via Google chat, web browser, or Wii remote piped through the headphone jack of your Android phone -- the robot's brain, of course. Tack on a few makeshift weapons procured at the local dollar store, and you've got a homemade warrior you can be proud of. Want one? Taylor has a ready-made kit available for just shy of $50, and offers a 'fully assembled' option for the extra-lazy robot enthusiast. Of course, you could always go back to playing Android-bots with your Legos if you aren't quite ready to big-boy world of DIY. Just sayin'.
Maker Faire 2011, in pictures: Arduinos, Androids, and angry robots (video)
The rapture has come and gone, but the Maker Faire powers on. Despite warnings of a May 21st doomsday, folks came out in droves for the annual celebration of all things DIY, and we were there to bring you the best in homespun inventions. This year's Maker Faire was light on robots and big on corporate sponsorship. Among the giants supporting the little guys were Google, ASUS, and HP, but El Goog's presence extended beyond its dedicated tents. The new Android ADK was big with at-home tinkerers this year, spawning a number of little robots and at least one DIY alternative. Perhaps no other trend proved more pervasive than 3D printing, however -- every time we turned around there was another MakerBot or RapMan pumping out everything from statuettes of attendees to cutesy salt shakers. There were robotic building blocks, a Heineken-themed R2-D2, DIY drones, custom keyboards, and a ton of repurposed gadgets, but it was an arena of destructo-bots, tucked away in the farthest corner of the San Mateo County Event Center, that really blew us away. We came away sunburned and bedraggled, but lucky for you, we did all the dirty work so you don't have to. To see what made this year's Maker Faire, hop on past the break for a video of our favorite DIY finds. %Gallery-124165% Myriam Joire contributed to this report.
Self-balancing Domo-kun WobblyBot looks drunk, won't tip over (video)
He may look like he's had a few too many sake bombs, but this animated Japanese superstar is actually built to teeter about. The Domo-kun WobblyBot comes to us by way of Eastern Geek and uses a relatively simple pendulum, with the pivot situated at the axle, to keep the balancing bot from tipping over. As is the case with punching clowns, the bottom part of the WobblyBot is significantly heavier than the top, serving as a counterweight to maintain balance. It also sports DC Geared Motors and two D cells, and, as its creator points out, you can customize its shell to give your favorite cartoon character the tipsy treatment -- hyphy Hello Kitty anyone? Check out the source link to make a WobblyBot of your own, but only after having a laugh at the video just beneath the break.
MakerBot's Automated Build Platform enables handsfree, multi-part 3D printing
Currently, 3D printers require users to remove a finished object, clean things up and input more commands before it starts building something from nothing a second time around. At least, the "affordable" ones do. But our pals over at MakerBot Industries have a far better idea, and if we didn't know any better, we'd say this type of problem solving would get the ever-desired thumbs-up from one Anthony Sullivan. Put simply, the Automated Build Platform works with your existing 3D printer, and thanks to its mighty conveyor belt action, it wipes away completed objects, clears the boogers off the nozzle, resets itself and prints again. It's up for order right now for $160, but you should probably check out the (admittedly enticing) video after the break before deciding if it's right for you. Oh, and if you're too lazy to click through, chances are it is.
How to: Turn your old watch into a nanowatch
Sure, you could just buy a "carrying solution" for the new square iPod nano, but where's the fun in that? Wired shows you how to turn your old wristwatch into a nanowatch -- just take the old strap off, and use the nano's clip to attach it all together. Of course, it depends on your old watch strap, but even if yours doesn't work quite as well as the one that Wired uses, I'm sure a weekend with some Crazy Glue and a few spare parts would probably do it right. Brian Chen is exactly right -- Apple should totally get behind this nanowatch thing. Add some apps and a camera to the nano's little square touchscreen, and that'd turn it into the real Dick Tracy product. I think it'll take a while (Apple likely doesn't want to fragment the iOS line too much too quickly), but I think that, as more applications pop up for a small touchscreen device like this, we might eventually see Apple unlock a little more possibility with it.
