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Romibo therapeutic robot, eyes-on (video)
Between old Paro the robo seal and the original iteration of Keepon, we've seen plenty of adorable robots designed for therapeutic purposes. Romibo's creators have no qualms admitting that their own creation is following in those cuddly footsteps, but what sets their furry 'bot apart from much of the competition is a focus on (relative) affordability. For starters, there's the fact that Romibo is being offered up as an open-source project online, letting do-it-yourselfers build their own versions and contribute custom designs. The company's also hoping families will get into the act, making sure that Romibo is "able to be assembled by a neurotypical child 10+ and a parent" -- and then there are the plans to offer up workshops to let folks build robots to be donated to special needs facilities. Once built, Romibo can drive around, blink its eyes, speak and move its antennae. Crack it open and you'll find WiFi, bluetooth, light sensors, an IR Proximity sensor, accelerometers and a big 'ole Arduino Mega. There's a certain amount of autonomous functionality (watch in the video below as Romibo's handler warns about it driving off the edge of the table), or you can control the robot via an iPad app. You can also use an SD card to help teach it some new words.%Gallery-168983%
Crayolascope hacks toys into foot-thick 3D display
Artist Blair Neal, as many other great creators have before him, turned to children's toys as the source of inspiration for his latest project. Crayolascope is a rudimentary 3D display hacked together from several Glow Books, a light-up play on a flip-book from the titular company. The installation, currently housed at the New York Hall of Science in Flushing, layers 12 of its component clear plastic sheets to create a roughly one-foot deep display that plays a simple pre-drawn animation. The whole thing is controlled by an Arduino Mega, that can either play back the neon scribbles at varying speeds (controlled by a knob built into the console) or scrub through frame by frame. Neal isn't quite done tweaking the Crayolascope either. As it stands he's limited to between 14 and 18 frames, before it becomes too difficult to see through the sheets. And it requires near total darkness for optimal operation. To see it in action check out the video after the break.
Arduino, iPod and RFID make beautiful, accessible music together (video)
There isn't actually much new about this awesome DIY project, but it's the way it brings the various parts together that has us impressed. Designed by Instructables user XenonJohn, with help from software developer David Findlay, the Magic Music Table RFID was designed to let a child with a disability select albums to play back from an iPod touch playlist. The iPod is connected to an Arduino, which tells the device to start playing a particular track based on a selection made with RFID cards. The whole setup is built into a coffee table and the RFID tags are sandwiched inside clear plastic blocks with the album art. You can see it in action in the video after the break and, if you've got the patience and skill, you can build your own using the directions at the source link.
Telecommunications device for the deaf gets hitched to a rotary phone, hacked to run Zork
In today's episode of "But will it run Zork?" a chap named Ulysses got the vintage game to run on a TDD (telecommunications device for the deaf) -- a project he built to show off at the Bay Area Maker Faire last weekend. In a move we truly respect, he hunted down a rotary phone lifted straight out of the era when Zork was conceived (that would be the late '70s / early '80s). Then, he modified a modem so that the acoustically coupled TDD could be interfaced -- transmitting at a slow 45.5 baud to make it easy for even ponderous readers to keep up, one line at a time on the TDD's narrow display. Once this was sorted, things weren't exactly smooth sailing when Ulysses started fitting the compressed Zork story file into the system. At first, he tried using an Arduino Pro and an Arduino Mega, but found that neither had enough memory to accommodate the compressed Zork story file. Ultimately, he took a different tack and settled on an embeddable FitPC. We'd love nothing more than to see this thing in action, but in lieu of a video we highly suggest carving out a few minutes and perusing Ulysses' photo blog at the source link.
Vibratron plays impossible music with ball bearings, is your new master (video)
First they came for Jeopardy!, then they came for our vibraphones. We still own baseball, but the "humans only" list has grown one shorter now that the Carnegie Mellon Robotics Club has birthed Vibratron, a robotic vibraphone. Vibratron's Arduino Mega controls 30 solenoid gates that drop steel balls onto the vibration keys, producing a note; an Archimedes screw recycles the bearings, turning them once more into sweet, sweet music. We should also note that Vibratron doesn't put decent, salt-of-the-earth vibraphonists out of work. That cacophony in the video is "Circus Galop," written for two player pianos and impossible for humans to perform -- and still pretty hard for humans to listen to. See, Vibratron is here to help you, fellow humans. At least for now. Click the video above to get acquainted.
Squirt water gun robot pesters raccoons, takes orders from Android (video)
It's not uncommon to see Mr. Android and Sir Arduino team up in the world of homegrown robotics, but Squirt has managed to hop out of the me-too crowd with a downright charming control scheme (and even more charming looks). Put simply, this water gun robot was designed to "water plants and chase away raccoons," but from a broader perspective, the creator was looking to demonstrate how robotics could be used in small irrigation and well systems. Better still, this is far more than just a robot that's controlled remotely via smartphone; if you switch it into 'guard mode,' it'll search and destroy -- pelting anything "that moves" with a blast of water. And yeah, it can also be controlled via SMS, so even the cats can't celebrate too quickly once the owner heads out for work. Hit the source link to find out more on how this masterpiece was constructed, or head beyond the break for a quick demo vid.
Arduino Uno and Arduino Mega 2560 get friendly new USB plugs, new look
Arduino is so much about what is made with Arduino boards that we hardly spare a thought for the boards themselves. Well, Arduino cares, and they've just gone about redesigning their base model, now dubbed the Arduino Uno. It's of course backwards compatible with existing Arduino add-ons, but sets itself apart with a new USB controller with lower latency and driver-free operation on Mac and Linux. This should make Arduino slightly more friendly to the super novices, but of course the USB chip can be reprogrammed by the experts to be all sorts of things. Meanwhile, the Arduino Mega is getting the same USB chip along with an ATMega2560 processor with twice the memory. Right now only 128K is available, but that's a software limitation and they're working to unlock the rest of the memory space. The Mega sells for $65, while the Uno goes for $35. Next up? An Arduino board with built-in Ethernet and microSD. Crazy, we know. %Gallery-103287%
