gprs
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This pedal tracks both fitness and bike thieves
If bike thievery is an issue in your town, you can ride and rest easy with the Connected Cycle pedal. It has GPRS and GPS built-in to phone home your bike's location whenever it moves, so it can track your fitness, and send a push notification if someone suddenly jumps on your bike. The pedal is a little bulky for cyclists who pride themselves on lightweight bikes, but on the other hand, it never needs charging or a new battery. It charges from the energy of riding, and the team says a one-hour ride is enough to keep it powered for up to a couple of weeks. They've been working on the tech for two years, and plan to release it in a variety of colors with two years of service, for an as-yet unspecified price. In a demo on the show floor everything worked smoothly, with the app easily tracking activity or location. And hey, even if a thief does make off with your bike, you'll have the data to show you still rode a faster split than they did.
This Arduino hackaphone was never going to be pretty, but it does the job
Okay, we'll admit that it looks a bit like a baby monitor. But in contrast to those over-engineered pieces of parenting paraphernalia, this DIY cellphone can actually make calls and send texts over GPRS. More importantly, Hackaday claims it was put together by a lone hacker ("Victorzie") from an assortment of off-the-shelf and modded parts, including a TFT touchscreen, lithium ion battery, charging circuit, GPRS module and shield. These components were hooked up to an Arduino Uno microcontroller running a barebones UI and then jammed into a 3D printed case, which makes the device look far more pocketable than some previous hackaphone efforts. The end result inspires big respect for the creator, but also, more grudgingly, for the pro engineers at places like Nokia, who can pull all this stuff together and even get it FCC-approved for just a few dollars.
Arduino GSM/GPRS Shield gets helping hand from Telefonica for data, remote control
Arduino devices have had the option of a GSM linkup for awhile, but getting that cellular link to truly strut its stuff hasn't always been easy, even for those of us who'd be inclined to program an Arduino in the first place. Enter Telefonica, which wants to be the backbone of your internet of things. It's backing a new version of the GSM/GPRS Shield add-on (shown here) by offering both the expected machine-to-machine SIMs for the cellular connection as well as freshly added remote control of the board through the carrier's BlueVia pages. The Shield itself is getting a quiet upgrade in the process -- the software both takes up a smaller footprint and can now talk to the world in the background while the Arduino keeps on keepin' on. If you happen to be in Berlin, the new Shield is making the rounds at Campus Party workshops until April 25th. Neither side has said how readily available the new part will be available after that; for now, you can familiarize yourself with the current technology at the source link.
Qualcomm announces Snapdragon S4 Liquid mobile development platform tablet on The Engadget Show, we go hands-on (video)
At its investor conference earlier today, Qualcomm unveiled a variety of new Snapdragon processors to join its recently-announced MSM8960 S4 chip. But we got an exclusive first look at the 8960 in New York City this evening, in the form of a mobile development platform (MDP) tablet demo during The Engadget Show. The tablet the company had on hand isn't much to look at -- it's not the slimmest we've seen, and it feels a bit clunkier than models destined for consumers -- but its specs, which include an on-die LTE modem (the first of its kind -- we were seeing download speeds of around 45 Mbps), dual 1080p cameras (and another two for 3D), seven microphones, a spattering of sensors and a handful of connectors make this the ultimate platform for Android developers. Not convinced? Join us past the break for a hands-on walkthrough with Raj Talluri, Qualcomm's VP of Product Management, and stay turned for his segment from The Engadget Show.%Gallery-139648%
Qualcomm outs Snapdragon S4 SoC details, promises improved battery life and true world capability
Qualcomm has laid out its details of the upcoming S4 SoC, and yes, there's definitely reason for excitement with this next generation Snapdragon. First, it'll usher in a new 28nm manufacturing process alongside the company's Krait CPU and Adreno 225 GPU. The move from 45nm to 28nm promises smaller components, lower power consumption and improved thermal performance, while Krait will introduce a new pipeline architecture that promises a full 60% boost over the current Scorpion lineup with clock speeds ranging between 1.5 and 2.5GHz -- along with support for asynchronous multiprocessing and dual-channel memory. As for the GPU, the latest chip flaunts 50% greater performance over the current Adreno 220, where it also provides support for DirectX 9.3 for Windows 8, in addition to OpenGL ES 1.1 and 2.0. Should be quite the gaming experience, eh? It doesn't end there, as the S4 MSM8960 promises multi-mode world capabilities with support for all the commonly used frequencies from 700 to 2600MHz -- quite a feat, indeed. It handles Cat. 3 LTE (up to 100Mbps) and Cat. 24 HSPA+ (up to 42Mbps), along with EV-DO Rev. B, 1x Advanced and TD-SCDMA, as well as GSM, GPRS and EDGE. Oh, and there's also simultaneous support for GPS and GLONASS, along with Bluetooth, WiFi, FM radio and NFC. With samples already being sent to manufacturers, we're quite excited for what 2012 may bring.
Apple named in suit over iPhone, iPad 3G data transfer
Hawaiian company GPNE claims to hold patents on GPRS data transfer, and according to AppleInsider it's named Apple, RIM, Nokia, Sony, and Amazon in an infringement lawsuit. GPRS is a (much) slower form of data transfer available on all of Apple's iDevices; if you live in the U.S., chances are you've never even connected to GPRS on your iPhone since faster EDGE networks are fairly widespread. Other countries without nationwide 3G coverage and no EDGE to speak of (like New Zealand) have extensive GPRS coverage. GPNE has accused Apple and other defendants of infringing on three separate patents. Oddly, all three patents have only recently been awarded: two in 2009, and one in 2010. GPRS has been around for far longer than that, however, and was standardized by the European Telecommunications Standards Institute, so it's unclear how a Hawaiian company can reasonably assert patents over the technology. GPNE has asked for post-judgment royalties should the court decide in its favor. Specific devices named include the iPad, iPhone 4, Amazon Kindle, Barnes & Noble's Nook, and the BlackBerry Torch 9800, but according to AppleInsider the patent claim is worded broadly enough to apply to any 3G-capable device.
Yosion's second-gen Apple Peel 520 arriving on March 28th, ready to cellularize your iPod touch
Remember the second-gen Apple Peel 520 we saw back in January? Yep, Yosion has now confirmed that this familiar-looking adapter will be available in China on March 28th, which happens to be this coming Monday. Like its predecessor, this new sleeve lets you send texts and make regular phone calls on a jailbroken iPod touch (including the latest FaceTime-loving model), but now Yosion's also thrown in GPRS data connectivity along with some extra battery juice, all for the price of just ¥520 ($79) for pre-orderers and possibly around ¥598 ($90) when it's out. Frankly, this isn't a bad value proposition for those already clinging onto an iPod touch -- just make sure El Jobs doesn't catch you holding this Peel.
2G, 3G, 4G, and everything in between: an Engadget wireless primer
It's hard to believe nowadays, but in a simpler time, cellphones really were called "cell phones," not dumbphones, smartphones, feature phones, or superphones. They bulged in your pocket -- if they fit in your pocket at all, that is -- and they made calls. That's it. None of this social networking, messaging, browsing, Instagramming, Flash 10.1 nonsense. They didn't upload 5 megapixel photos to Flickr, and they most certainly didn't turn into wireless hotspots. Of course, those bleak days are mercifully behind us now -- but as carriers around the world start to light up a promising new generation of high-speed wireless networks, things are beginning to get a little confusing. Just what is "4G," anyway? It's one higher than 3G, sure, but does that necessarily mean it's better? Why are all four national carriers in the US suddenly calling their networks 4G? Is it all the same thing? Answering those questions requires that we take a take a little walk through wireless past, present, and future... but we think it's a walk you'll enjoy.
Is Dash Express dead? And if so, how will you know where to find the cheapest gas?
Well, kids, we had a good run. According to an anonymous tipster (and apparent Dash Express user), Dash Navigation shot out an email last night saying that service and support for Dash Express will be discontinued as of June 30, with no new subscriptions available after today. If you went for contract service (as opposed to the ol' month-by-month) you should receive a check pro-rated for your outstanding balance at some point. But then again, if that is the case, you probably received the email as well. Unless, of course, this is all a big hoax -- one that is targeted at an extremely small segment of the population and which will, ultimately effect no one. But that doesn't seem likely, does it? The company offices don't open for a couple hours yet (we know, we called) so we'll tell you if anything changes. Until then, you can read the aforementioned email after the break.
nuvi GPS with EDGE data makes its FCC debut
Sure, you're still waiting for your Nüvifone, but in the meantime it looks like the kids at Garmin have taken all that hard-won knowledge and applied it to their latest PND. The nüvi 1690, which recently popped up at the FCC, features GSM, GPRS, and EDGE connectivity. The unit won't support voice calls, although with Bluetooth you should be able to use it as a hands-free unit for your current cellphone. Garmin has thus far been mum on this guy, but as GPS Tracklog points out, the IFA show in Berlin is just around the corner -- certainly the company will have something to say about all this by then. To check out the FCC bit for yourself, hit that read link. [Warning: PDF.][Via SlashGear]
CATSeye Mk2 tracking device takes the smaller, more waterproof route
Okay, so if you thought the CATSeye matchbox-sized tracking device was a bit too big or cumbersome, the gang is back with something decidedly smaller and more discrete. Introducing the CATS.i, also known as CATSeye Mk2. It's got all the same functionality as its predecessor -- GPS, GSM/GPRS, RF, internet / SMS controls, etc. -- but is now only eight millimeters thick (or twelve if you chose the thinner "folded over" arrangement) and completely waterproof. Power options include a Li-ion battery, solar power, or any number of other ways you can think to run juice. Have an urge to keep track of all your family members and loved ones even more secretly than before? The new devices ship next month. [Via NaviGadget]
HTC Hero approved by Global Certification Forum, rocking GSM and HSPA
We're unfortunately light on details here, but The Unwired is reporting that HTC's Hero has been approved by the Global Certification Forum, listed here as "HERO100," with support for quadband GSM/GPRS/EDGE and dualband UMTS/HSDPA/HSUPA at 1800/2100 MHz. With the company's touted London event just around the corner -- this Wednesday, to be exact -- we wouldn't be surprised to see the phone and its oft-rumored "Rosie" Android UI take center stage, in possibly two variations. Other than frequency bands and the associative name, the GCF isn't giving us anything else to work with, so for now just sit back and hope this uncertainty is cleared up sooner rather than later.
Dear Auntie TUAW: What's that little dot in the iPhone's status bar?
Dear Auntie TUAW, I was driving home from an appointment today with my brother, and at a stop light, I noticed that instead of the Edge "E", I had this little blue dot. I just assumed that it was where i had connected to WiFi and had no bars, but it was much too big and centered. My brother, who also has an iPhone, pulled his out to find that we both had the little dot. They are both first Gen iPhones, his 4GB, mine 8GB. I did not know what this meant, but being the Apple nerd I am, I figure I would have heard something of this dot before now. Do you know what it is? Could it have something to do with 3.0 coming out soon as expected? Thanks, And I look forward to hearing what you think. With love from your nephew, Andrew Dixon Andrew, sweetheart, Speaking of the iPhone, are you including enough roughage in your diet? Now that I'm entering onto what we oldsters can only term our "tender years," I've grown to realize that bulk, bulk, bulk is the key to world happiness. Fiber is health; health, fiber. That is what we know at TUAW, and all ye need to know for better digestive function. As for your question, that little blue circle means you youngsters were connected to a GPRS network, aka General Packet Radio Service. When the iPhone first debuted, it displayed the EDGE "E" when connected to GPRS. This made pedants cry. Newer firmware versions show this blue circle instead. As noted below, GPRS is quite a bit slower than either EDGE or 3G. To check this icon out for yourself, you can browse through your iPhone files using sftp (on a jailbroken iPhone) or iBrowser (for iPhones with the developer deployment). The EDGE and GPRS icons live in /System/Library/CoreServices/SpringBoard.app and are named FSO_EDGE_ON.png and FSO_GPRS_ON.png. You'll need to convert the compressed iPhone-style png images to Mac compatible ones using a utility like fixpng. Send my love to your brother and don't forget to wear a scarf to keep your neck warm! Love and hugs, Auntie T.
Palm Pre takes aim at iPhone, launches days before WWDC
In a shot across the iPhone's bow, Palm is launching its new Palm Pre smartphone the weekend before Apple's Worldwide Developer Conference. This means any iPhone announcements at WWDC will be undoubtedly compared to Palm's new platform. The Pre handset will cost $200 after a $100 mail-in rebate, and if you sign up for a two-year contract with Sprint. The monthly service costs roughly the same as AT&T's iPhone plan but offers unlimited text messaging -- a $20 option with Ma Bell. Electronista points out that the Pre has some small technical advantages over the iPhone as well: a three megapixel camera, an optional inductive charger, and EVDO networking. Depending on the area, EVDO can be faster than both EDGE and GPRS, but not faster than HSDPA (the latter of which AT&T is rolling out across the U.S.). In any case, AT&T is already preparing its sales staff for the looming battle. Also, Sprint claims that having a Pre will cost $1,430 less over the two-year contract period compared to owning an iPhone for the same period. Meanwhile, for those of us on Verizon, we'll just have to make do with calculators connected by string. Which reminds me -- you all got the notice Verizon was upgrading us to nylon cord this week, right? [Via IGM]
O2's GPRS network gets a speed boost, EDGE-style
We all can remember a time when our mobile Internet experience consisted of the painful trickling bytes that only GPRS can deliver. It would seem O2's trying to turn German's frowns upside down by broadening its EDGE footprint with 700 GPRS sites getting a speed bump from a measly 53kbps to a more pleasant 236kbps. A further 4500 sites are green lighted for upgrade and that can be expected before the end of the year. O2 has also noted that 75 percent of its UMTS network has already been upgraded to 3.6Mbit HSDPA and they are working to roll out HSUPA in 2009.
3G or not 3G: WHERE is the question
With all of the excitement about the 3G iPhone, one question you should ask yourself is "Am I actually in an area with AT&T HSDPA 3G service?" After all, a 3G iPhone will only poke along at EDGE (or even, God forbid, GPRS) speeds unless it is in a 3G service area. Fortunately, AT&T Wireless has a list of the major markets that have HSDPA service. Unfortunately, you have to go through the list by state and city name before you can actually click on a map and see if your house or office is in a zone of 3G love. My house, which has sucky AT&T service at this time, is allegedly in a 3G-happy area (blue on the screenshot). That's the good news. The bad news is that I'm right near the border of one of those orange zones, which indicate no 3G service.My sister currently enjoys EDGE service in her home town of Richland, WA, but is anxious to get her iPhone connected with 3G service. I hate to tell her that she's not on the list.
Dash Express unboxing and hands-on
Not much has changed since we got to play with a beta version of the OpenMoko-powered Dash Express GPRS / WiFi-connected GPS unit, but the packaging is quite nice and the final hardware feels top-notch -- and there are some thoughtful details like a separate cradle power connection so you can just grab and go when you get to your destination. %Gallery-19110%%Gallery-19246%
Dash Express now shipping, price dropped to $399
We've been drooling over the GPRS-enabled, OpenMoko-powered Dash Express for what seems like forever now, but it's finally shipping -- and what's even better, the price has dropped $200 to $399. Pre-order customers can expect a note from Dash alerting them to a refund of the difference sometime soon, while the rest of us can take ol' Benjamin and his three best friends over to Amazon, which is the exclusive retailer for the next 30 days. Unfortunately, the monthly services fees are still kind of high: although you can still use the device as a regular GPS unit after the initial three-month grace period, if you buy the premium service you'll be out $13 a month, or $10 if you sign a two-year deal -- but hey, that's the price you pay to be on the front lines of the revolution, right?
Rogers slated to get Novatel X950D and MC950D data cards
Rogers seems set to sponge as much cake as they can out of your overtaxed mobile pockets with the announcement of two new HSPA data devices, the Novatel X950D and MC950D. We've seen the USB-friendly MC950D pop up before, but as a refresh: it rocks 7.2 Mbps triple-band HSPA, supports most popular OSes, quad-band GPRS / EDGE, and may well still be the world's smallest HSPA USB modem. The X950D, however, will be making its worldwide debut on the friendly Canadian provider's network, and we're sure a goodly pile of Canadians will be whooping it up at this news. Sporting triple-band HSPA, Mac and Windows-friendly, quad-band GPRS / EDGE, Novatel's newest express port product also features backwards compatibility with a handy PCMCIA adapter. Pricing on both is apparently the same: $49.99 on a three-year contract. Of course, with data rates what they are, that $50 is definitely gonna get you in a whole heap of trouble if you don't mind your bits.
Hands-on with Magellan's new 5340+GPRS connected GPS device and others
Magellan really isn't kidding around when it says it's targeting flush boomers with its new devices -- although its reps wouldn't tell us exactly how much GPRS service would cost for the new $999 Maestro 5340, they did say it would be upwards of $40 a month. Sure, the service -- running on the device-only carrier Jasper -- looks nice, and the optional $100 GPRS cradle is kind of neat, but we're totally at a loss to see who would ever pay that much for Google Local access and the ability to email notes to the device. We also caught snaps of the new RoadMate 1212, the ridiculously expensive 5310, and the Maestro Elite 3270 -- which sure seemed like it had plastic around the screen to us, no matter how hard the reps insisted it didn't. Sure seems like there's a gallery down there -- you know the drill. %Gallery-12984%
