Insert Coin: Linkbot modular robotic platform lets you quickly build a bot, skills

Source: http://www.engadget.com/2013/05/20/insert-coin-linkbot/

In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line.

Everybody loves robots, but the initial ardor for building one can quickly be snuffed out by the complex reality of actually programming it to do anything. That's where Linkbot comes in, a new project from the Barobo team that brought us the Mobot. It's designed as a modular system that can be expanded infinitely with accessories like a camera mount, gripper, and wheels, thanks to three separate mounting surfaces -- which also have standard #6-32 screw attachment holes on the mounting plate to attach personality-enhancing cutouts. Despite the expansion potential, though, it can still be used right out of the box to do robotics without touching a lick of code. That's thanks to several built-in modes like BumpConnect, which permits wireless connections between the modules by touching them together; and PoseTeach, to program complex motions by hand in a similar (but less time-consuming) manner to stop-motion animation techniques.

For those who want to step it up a notch, the system lets you go far past basic mech fun. The Linkbot itself has two rotating hubs with absolute encoding, along with an accelerometer, buzzer, multicolored LCD and ZigBee wireless system with a 100m line-of-sight range. There are also optional breakout and Bluetooth boards to connect sensors like range finders, IR proximity sensors, photo detectors and thermostats. The outfit's BaroboLink software for Mac, PC or Linux is included to program the Arduino-compatible bot in several languages as well, and can even translate previously created PoseTeach motions into computer routines. So far, the company has created working prototypes and even shipped them to local schools, so if you're interested, you can pledge a minimum $129 toward the company's $40,000 target to grab one. That'll net you a Linkbot, two wheels, the BaroboLink software, access to the MyBarobo community -- and hopefully a jolt to your robotics confidence.

Filed under: Robots

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Source: Kickstarter

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Photos of a new Samsung Galaxy S 4 emerge, could it be the Active?

Source: http://www.engadget.com/2013/05/20/samsung-gs-4-active-leak/

A stock GS4 may look virtually indistinguishable from its predecessor, but it looks like Samsung's got a new variant of its flagship phone that'll bring it some much-needed visual flair. The folks at GSM Arena unearthed photos of a GT-I9295 model (allegedly called the GS4 Active) sporting a bright red shell with black inserts at the top and bottom and a trio of physical buttons on its chin. If the results returned by the AnTuTu benchmark are to be believed, the phone's equipped with standard GS4 fixins: a quad-core CPU clocked at 1.9Ghz and an Adreno 320 GPU (aka, a Snapdragon 600 SoC) and a 1920 x 1080 display. Naturally, there's no word on pricing, carrier support or an arrival date, but there are a couple more photos of the handset at the source.

Filed under: Cellphones, Mobile, Samsung

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Source: GSM Arena

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Hangouts upgrade disables outbound Google Voice calls in desktop Gmail, company promises it will return 'soon'

Source: http://www.engadget.com/2013/05/20/hangouts-upgrade-disables-outbound-google-voice-calls-in-desktop/

Anyone who's tried out the new Hangouts feature in Gmail in place of the traditional Google Talk option got a bit of surprise when they went to make an outbound call from their computer. That feature gets disabled when the new Hangouts replacement is switched on, leaving folks looking to make calls with no other option than to revert to the old Google Talk in Gmail or seek out another alternative. That's apparently just a temporary change, though, as Google's Nikhyl Singhal has now confirmed that both outbound and inbound calls will "soon be available." Unfortunately, he's not getting any more specific than that for the time being. He did, however, reiterate that "Hangouts is designed to be the future of Google Voice," and that "making/receiving phone calls is just the beginning," further adding that "future versions of Hangouts will integrate Google Voice more seamlessly."

Filed under: Internet, Google

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Source: Nikhyl Singhai (Google+)

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Arduino Yun weds Arduino, WiFi and linux at Maker Faire 2013

Source: http://www.engadget.com/2013/05/20/arduino-yun-weds-arduino-wifi-and-linux-at-maker-faire-2013/

The Arduino Robot wasn't the only interesting product the Italian company launched at Maker Faire this past weekend. Arduino Yún combines a Leonardo board (featuring Atmel's ATmega32u4) with a MIPS-based WiFi SoC (Atheros AR9331) running Limino (an OpenWRT / linux derivative). It includes everything you'd expect from a Leonardo board plus WiFi, wired Ethernet, a USB host port and a microSD card slot. The Arduino side can be programmed wirelessly and communicates with the WiFi SoC via SPI and UART interfaces using the new Bridge Library, which delegates networking to the linux side. Out of the box, the board behaves just like any standard WiFi access point with a full web interface -- it even allows SSH access. Arduino Yún is the first of a family of WiFI-enabled products and will be available late June for $69. Check out the gallery below for some closeup shots, and follow the source for more details.

Gallery: Arduino Yún at Maker Faire 2013

Filed under: Misc, Wireless

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Source: Arduino blog

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Google Hangouts Has a Weird, Fun Multi-Cam Trick

Source: http://gizmodo.com/google-hangouts-has-a-weird-fun-multi-cam-trick-508504684

So, Google's new Hangouts app keeps all of your chats in sync across all of your devices. Cool, right? But what if you're in a video call on your phone, and then open the same video call on your computer. Boop! Suddenly there's two of you, as I just discovered when chatting with my friend Bay.

You can now show two angles of yourself at the same time. Turn your head from one to the quickly for instant comedy. But why stop there? I pulled out my tablet, and yep, that worked, too. In the image above you can see there's three of me and two of him.

This may not have been an intentional Easter egg, but it's fun nonetheless. There might actually be a modicum of utility, even. You could continue to show your face, while you use the camera on your phone to show some project that you're working on. Or maybe it's so you can switch from one device to the other without having to hang up. Really, though, you're just going to use it to weird people out, and that's just fine. But watch out for audio feedback. It can be harsh.

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