analog to digital

Latest

  • Gertboard extender for Raspberry Pi ships to advanced tinkerers

    by 
    Jon Fingas
    Jon Fingas
    10.17.2012

    If a seemingly infinitely programmable mini computer like the Raspberry Pi is just too... limiting, we've got good news: the Gertboard extender has started shipping. The $48 companion board reaching customers' doorsteps converts analog to digital and back for Raspberry Pi fans developing home automation, robotics and just about anything else that needs a translation between the computing world and less intelligent objects. The one catch, as you'd sometimes expect from a homebrew project, is the need for some assembly -- you'll have to solder together Gert van Loo's Arduino-controlled invention on your own. We imagine the DIY crowd won't mind, though, as long as they can find the fast-selling Gertboard in the first place. [Image credit: Stuart Green, Flickr]

  • Raspberry Pi teases finished Gertboard I/O extender, revs creative engines (Update: pre-orders open now, video)

    by 
    Jon Fingas
    Jon Fingas
    08.08.2012

    The Raspberry Pi faithful have been looking forward to the Gertboard almost as much as the main device itself: Gert van Loo's I/O extender promises to flash lights, spin motors and otherwise take on the tasks that the Raspberry Pi doesn't directly manage on its own. While we've seen work on the project since late 2011, the expansion now looks to be closer to reality following a fresh teaser. The refined design's biggest tweak is replacing its original PIC controller with an Arduino-powered chip -- an element no doubt familiar to the crowd that would already be looking at a very hackable, miniature Linux computer. Most everything else is a refinement, although Gert has brought in three physical buttons and two-channel analog-to-digital and digital-to-analog converters. We'll learn the full story later this week, and until then we'll be dreaming of all the off-kilter Arduino projects that might be made better with a little Raspberry Pi companionship. Update: The wait turned out to be short, and interested parties ready to do some soldering of their own can pre-order the Gertboard for £30 at element14 now. Check the Raspberry Pi blog (2) for more info, or check out a video interview with Mr. van Loo himself embedded after the break.

  • Verizon phasing out last analog channels, offering free digital adapter

    by 
    Darren Murph
    Darren Murph
    04.07.2008

    You knew it was coming, but now Verizon's putting the rubber to the road with its effort to phase out the last remaining analog channels on FiOS TV. The carrier will tackle the phase out on a regional basis, starting with New York on April 21st. Those affected should have already received notification of the impending change, as Verizon will be doling out free digital adapters to keep said customers from pulling their hair out in frustration. Of course, it's not missing the chance to offer up more sophisticated set-tops to these very folks in hopes of coaxing them into bigger, clearer packages, but it's not like we're going to argue with Verizon trying to up the HD adoption rate around here.

  • Singapore's StarHub kills seven more analog channels in digital migration

    by 
    Darren Murph
    Darren Murph
    02.12.2008

    Not quite two years after StarHub brought HDTV to Singapore, the firm has just announced that it pulled the plug on seven more analog channels as it looks to migrate its customers to digital. The affected channels, which include Cinemax and NHK World Premium, have now moved solely to the company's digital tier, forcing subscribers to fork over $4 per month to rent a digital set-top-box if they wish to continue viewing said stations. Currently, those content with analog can only tune into 39 channels, but that number is expected to shrink further in the near future. The way we see it, the move makes more room for HD expansion -- needless to say, that's a-okay with us.

  • Digital Terrestrial Television receiver market to skyrocket, no one surprised

    by 
    Darren Murph
    Darren Murph
    02.09.2008

    With major retailers kicking analog TVs and DVD recorders sans digital tuners to the curb -- not to mention the whole DTV transition thing -- it's really no shock that digital adoption is forecasted to increase significantly in the coming years. Nevertheless, today's "O RLY?" moment comes to us courtesy of ABI Research, which is estimating that the worldwide Digital Terrestrial Television (DTT) receiver market will "grow from 65 million units in 2007 to more than 350 million units in 2013, representing a compound annual growth rate of 32-percent." A pretty big jump, sure, but if we were the betting kind, we'd probably offer up the farm on this one.[Via Widescreen Review]

  • Public awareness of DTV transition up 80% since 2006, some still in the dark

    by 
    Darren Murph
    Darren Murph
    02.08.2008

    We've already heard the NTIA's plans to educate consumers as the digital TV transition draws ever closer here in America, and apparently, the efforts so far have been fairly successful. According to new research released by the Consumer Electronics Association, consumer awareness of the looming switchover is up 80-percent since 2006. The study also points out that 72-percent of respondents were schooled courtesy of ads seen on television, while 39-percent heard it through the grapevine (read: "friends and family") and 26-percent found out from the intarwebs. 'Course, we also heard that a whopping 22-percent of folks "had no plans" for the cutover last November, so we're sure there's still a few OTA-only homes out there that have a real shocker comin'.[Via Widescreen Review]

  • The full list of coupon-eligible DTV converter boxes

    by 
    Darren Murph
    Darren Murph
    02.08.2008

    Oh sure, we've seen a couple of the forthcoming digital TV converter boxes get pictured and spec'd, but overall, we're still waiting around for information on the bulk of 'em. Thankfully, the gurus over at AfterDawn took the liberty of perusing the depths of the web to assemble a complete list of all coupon-eligible devices. Granted, it's not like you'll find any hidden gems with built-in HD DVD / Blu-ray combo drives or anything, but for those who've already applied for their coupon and can't wait to pick out which box to use it on, check out the read link below.[Thanks, Pertti J.]

  • NTIA chief reaffirms that DTV converter boxes will be on shelves next month

    by 
    Darren Murph
    Darren Murph
    01.27.2008

    Unhealthily anxious to wrap your hands around a shiny new DTV converter box for that aging analog set in your guest room? According to acting National Telecommunications and Information Administration chief Meredith Baker, she's still confident that they'll be ready for purchase by February 18, 2008 -- a full year before all US broadcast stations are required to make the jump to digital. Reportedly, she also suggested that the FCC wouldn't need to require cable operators to air public service announcements about the upcoming change, as she felt that "voluntary industry efforts remained the best way to get the message across." Apparently, there are already plans in place to dedicate certain weeks throughout the year to drawing attention to the switchover process, with one of the final ones being codenamed "Life Without Television." Yeah, that should certainly wake up the procrastinators.

  • Philippines' ABS-CBN prepares to go digital

    by 
    Darren Murph
    Darren Murph
    01.26.2008

    Citing "reception problems" in Metro Manila, the suburbs and parts of Central Luzon, Philippines-based ABS-CBN Broadcasting Corporation is gearing up to transition into the digital age. According to Vivian Tin, ABS-CBN head of research and business analysis, the outfit is throwing down "a few billion pesos" over the next several years as it rolls out the digital television service, but notes that it should launch DTT in some locales within the next few months. Currently, the reception issues affect "fringe areas that are serviced by the company's Metro Manila transmission tower and some [portions of] Central Luzon that are dependent on its transmission from the North," but with digital transmission, those troubles will purportedly vanish. As expected, the fresh new digital delivery will still be obtainable for free over-the-air.