Hasta La Gadget!

Morse code may have been pushed aside in the pursuit of higher-tech cryptography, but the old dits and dahs of yore are now finding a repurposed life helping the disabled. Modding outfit Zunkworks has cobbled together an Arduino hack that pairs a Bluetooth-based, dots and dashes approach with wallet-friendly parts. Using the keyboard’s two inbuilt push-buttons, users’ clicks are decoded by the integrated Arduino and then transmitted via Bluetooth to a nearby computer. And thanks to the mod’s HID profile support, you can also enjoy this access solution on smartphones and tablets — useful for those who can “send code at 25-50 words per minute.” Yeah, that’s definitely not us. Still, we applaud the group’s efforts to make 21st century tech accessible to the handicapped and geek alike. Jump past the break for a video demo of this on / off hackjob.

Continue reading Bluetooth keyboard mod resurrects Morse code, offers a helping click to disabled (video)

Bluetooth keyboard mod resurrects Morse code, offers a helping click to disabled (video) originally appeared on Engadget on Tue, 02 Aug 2011 20:29:00 EDT. Please see our terms for use of feeds.

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Good news DIYers, XBee now comes in WiFi flavors. The favorite wireless module of Arduino tinkerers everywhere is growing up and adding 802.11n to its normal compliment of RF and ZigBee options. Development kits are available now starting at $149 per board, with add-on modules like embedded or wire antennas and RF connectors clocking in at $49. It might not seem like a big deal to some of you out there, but anyone who’s contemplated building a Tweet-a-Watt or a Yarn Monster will appreciate being able skip adding a ZigBee adapter to their PC. Check out the PR after the break.

Continue reading XBee grows up, delivers WiFi to DIYers and Arduino enthusiasts

XBee grows up, delivers WiFi to DIYers and Arduino enthusiasts originally appeared on Engadget on Fri, 29 Jul 2011 09:39:00 EDT. Please see our terms for use of feeds.

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Sweet merciful tech gods do we love the Arduino. Seriously, it seems there’s almost nothing this little MCU can’t do. The latest arrow in its quiver of awesomeness is this little sampler, called the GVS1, that can capture, loop, pause, and reverse pixelated clips of 1- or 1.5-bit video in stunning 128 × 96 clarity. (And, before you ask, we’re not exactly sure what half-a-bit is either.) The creator, known as Gijs on Vimeo, plans to upgrade the GVS1 to 2-bit capture at some point and is working towards getting some kits out the door in either September or October. If you’re impatient, and have have the necessary soldering skills, you can find schematics and the Arduino code at the source. But, before you go, make sure to check out the pair of demo videos after the break.

Continue reading Arduino-based GVS1 video sampler is like a DIY MPC for pixelated clips

Arduino-based GVS1 video sampler is like a DIY MPC for pixelated clips originally appeared on Engadget on Mon, 18 Jul 2011 21:01:00 EDT. Please see our terms for use of feeds.

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Redpark’s iOS cable lets you interact with Arduino hardware through iPhones, iPods and iPads. Photo courtesy of Make

With the introduction of a new cable made for Apple’s iOS devices, hardware modders are no longer beholden to the Android platform alone to fulfill their hacking desires.

Electronics accessory builders Redpark introduced a serial cable on Monday, which lets you connect your iPod, iPad or iPhone devices to physical computing peripherals. After hooking your iOS device up to hardware like Arduino — one of the more popular open-source hardware platforms with the DIY community — you can download a software developer kit that allows you to control the unit using your iPhone like a remote control.

Over the past few years, open hardware computing platforms have grown in popularity. ARM Holdings’ mbed project gives non-programmer types the ability to program small computers known as microcontrollers, while encouraging integration with unconventional objects. In May, Android introduced its accessory developer kit (ADK) based on the Arduino hardware at its annual developer conference in San Francisco. Using the ADK and Arduino’s free software tools, those familiar with coding for Android can make programs that interact with other devices, from a simple LED to a remote-controlled robot.

While the iOS platform remains far from ‘open,’ Apple gave Redpark’s cable its official stamp of approval. That means unlike previously, you won’t have to jailbreak your iPhone to connect it to an Arduino unit.

The cable costs $60 from Redpark’s site, and works with devices running iOS version 4.3 and above.

Head on over to Make magazine for a great rundown of how to hook the cable up to your iOS device and get coding right away.

[Redpark via Make]

It’s like Christmas in July Arduino fans. The Italian open-source hardware platform just scored a number of new add-ons and a pair of fresh iterations that are sure to keep you tinkering and hacking for some time. First up is the Arduino Ethernet — which, as you may have guessed — sports an onboard Ethernet jack. You’ll probably want to pick up a USB Serial Adapter to program the ATmega328 chip but, once you’ve loaded your code, it can be hooked up to the web without the need for a Ethernet shield — and an optional PoE (Power over Ethernet) module means you’ll only need one cable for all you net-connected projects. The DIY scene’s favorite microcontroller was also blessed with the new Arduino ADK board, a take on Google’s accessory development platform. And, if you’re not sure where to get started, you can pick up an entire kit for €249 (about $352) that includes not only the ADK board, but a huge pile of sensors and components, and the Mega Sensor Shield to arrange them on. The ADK alone will run you €59 ($83), while the Arduino Ethernet costs €39.90 ($56) with an additional €14.90 ($21) for the PoE module. Can you say a synonym for awesome?

Continue reading Arduino delivers Android and Ethernet toys for all the good little DIYers

Arduino delivers Android and Ethernet toys for all the good little DIYers originally appeared on Engadget on Fri, 15 Jul 2011 16:59:00 EDT. Please see our terms for use of feeds.

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