As much as we love the Arduino Uno, it's not the most powerful of hobbyist microcontrollers. Fortunately, the folks in Turin have just put the finishing touches on a 32-bit upgrade with buckets of potential. At the heart of the Arduino Due is an 84MHz Atmel CPU, based on ARM's Cortex M3 Architecture, which is capable of being the brains inside your own flying drone or homemade 3D printer. It should start trickling out onto shelves from today, setting you back $49, but hey, that's a small price to pay to automate your drinking adventures.
Continue reading Meet the Arduino Due, the 32-bit board that'll let your projects fly (really)
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Meet the Arduino Due, the 32-bit board that'll let your projects fly (really) originally appeared on Engadget on Mon, 22 Oct 2012 09:22:00 EDT. Please see our terms for use of feeds.
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Giving a Raspberry Pi extra voltage is a quick way to squeeze out additional processing power and void its warranty, but the folks behind the tinker-friendly board have devised a turbo mode that boosts performance by roughly 50 percent while keeping warranties intact. After studying the effects of temperature and voltage on the hardware's lifespan, the team found that dynamic overclocking and overvolting doesn't affect the Pi's health appreciably. As a result, speeds can be pushed from 700MHz to 1GHz only when additional horsepower is needed, and things are reined back in when the CPU grazes 185 degrees Fahrenheit (85 degrees Celsius). Benchmarks show the extra computing oomph makes the Pi 52 percent faster on integer, 64 percent speedier on floating point and 55 percent snappier on memory tasks. The new mode is available in the latest firmware update, which also includes temperature and frequency widgets, better analog audio, improved USB performance and support for WiFi dongles out of the box. For the technical nitty-gritty and more details on the upgrade, hit the source link below.
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Raspberry Pi's new turbo mode boosts performance by roughly 50 percent, doesn't void warranties originally appeared on Engadget on Thu, 20 Sep 2012 05:22:00 EDT. Please see our terms for use of feeds.
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Hobbyist Erik Kettenburg was concerned that the size and cost of Arduino stifled his ability to craft, so he set about developing Digispark. It's an Arduino-compatible board, the size of a quarter, that offers a few pins at around a third of the cost of an Uno -- so you don't have to worry about taking projects apart when you're done. Designed to be fully compatible with the Italian standard, it's packing six I/O pins, 8k memory and a full USB connection amongst other things. The aim is to retail the gear for $12 a piece, and has been so popular that it's made nearly $100,000 in Kickstarter pledges, smashing its original goal of $5,000. We've got video for you below, and you can still throw some cash Mr. Kettenburg's way if you fancy getting your hands on one quickly.
Continue reading Digispark, Arduino's unofficial kid brother, takes Kickstarter by storm (video)
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Digispark, Arduino's unofficial kid brother, takes Kickstarter by storm (video) originally appeared on Engadget on Mon, 20 Aug 2012 09:39:00 EDT. Please see our terms for use of feeds.
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Hobbyist Erik Kettenburg was concerned that the size and cost of Arduino stifled his ability to craft, so he set about developing Digispark. It's an Arduino-compatible board, the size of a quarter, that offers a few pins at around a third of the cost of an Uno -- so you don't have to worry about taking projects apart when you're done. Designed to be fully compatible with the Italian standard, it's packing six I/O pins, 8k memory and a full USB connection amongst other things. The aim is to retail the gear for $12 a piece, and has been so popular that it's made nearly $100,000 in Kickstarter pledges, smashing its original goal of $5,000. We've got video for you below, and you can still throw some cash Mr. Kettenburg's way if you fancy getting your hands on one quickly.
Continue reading Digispark, Arduino's unofficial kid brother, takes Kickstarter by storm (video)
Filed under: Misc. Gadgets
Digispark, Arduino's unofficial kid brother, takes Kickstarter by storm (video) originally appeared on Engadget on Mon, 20 Aug 2012 09:39:00 EDT. Please see our terms for use of feeds.
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Though electronics hobbyists may not have the same resources that the Maker Sheds of the world have to design, package and sell do-it-yourself kits, electronics component distributor Jameco plans to change that. With Club Jameco, enthusiasts can pitch their kit ideas to the electronic component wizards in Belmont, CA and if a project is deemed viable for production, they'll be provided with feedback and have their idea posted for public comment. After the creation of step-by-step kit instructions, a list of materials and undergoing final approval, kits will be sold to the adoring masses. Once projects roll off production lines and into garages, creators will be paid royalties anywhere from five to ten percent based on quarterly sales. Aside from giving DIYers another sales avenue, it's also an opportunity for those who've been wary of piecing together projects to finally dive in sans the added fuss. Hankering to propose a bundle of your own? Per usual, all the particulars can be found in the source link below.
Club Jameco borrows from Etsy and Kickstarter, lets DIYers design, sell and buy project kits originally appeared on Engadget on Thu, 17 May 2012 03:41:00 EDT. Please see our terms for use of feeds.
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Most of us think of Commodore's pre-C64 computing history in terms of the still-legendary PET-2001, but an eBay auction run by Lawrence Bezuska shows just how far back the tradition really goes. He's selling a KIM-1, the stripped-down hobbyist computer from Chuck Peddle that was the foundation for what the PET became. It's so old that it was originally made by MOS Technologies in 1976 -- Commodore bought the company and kept making the KIM-1 until 1981. Inside, you're still looking at a 6502 chip, although you get just 1.12Kb of RAM and lose more than a few things that even DIY enthusiasts take for granted today, such as a power supply. There's no way you'll play Doom on it, then, but the winning bidder does get the luxury of a keypad just inches away from bare circuitry. If you're quick enough to make the May 17th auction deadline and miss the days of very, very low-level programming, be sure to check the source link.
Rare Commodore KIM-1 hits eBay, shows you the PET's barebones roots originally appeared on Engadget on Wed, 16 May 2012 16:00:00 EDT. Please see our terms for use of feeds.
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Arduino boards have smoothed the creation of lots of eccentric thingamajigs, but robotics and controllers are still not for the faint of heart. Luckily, RoboMatter is coming to the rescue of would-be roboticists with a public beta version of its C-based RobotC language for Arduino. Joining Lego Mindstorm and other bots, Arduino will get RobotC's straightforward sensor and motor controls, along with a debugger and sample program library, while still keeping its native Wiring language. So, if you want to be a Kickstarter magnate , or just out-weird everyone else, rolling your own droid is now a bit easier.
Arduino mechs learn RobotC, plot assimilation with Lego Mindstorms originally appeared on Engadget on Sun, 13 May 2012 04:41:00 EDT. Please see our terms for use of feeds.
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