bcm2835

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  • Raspberry Pi's computer now fits in the space of a tiny memory stick

    by 
    Jon Fingas
    Jon Fingas
    04.07.2014

    Didn't think that Raspberry Pi's namesake computer could get any more miniscule? Think again. The organization has unveiled the Compute Module, a board that stuffs the Pi's processor and 4GB of storage into the space of a stick of DDR2 laptop memory; you're looking at the tiny new device on the left. This isn't meant to show off Raspberry Pi's miniaturization skills, though. Fitting the system into a small standard connector lets circuit board builders attach whatever interfaces they like, rather than make do with the built-in ports on a conventional Pi design. You'll have to buy the Compute Module alongside a starter IO Board when the hardware launches this June, but it will eventually be possible to get the modules by themselves. Individual pricing isn't available just yet. However, Raspberry Pi says that large-scale buyers (think educators and entrepreneurs) can buy batches of 100 at about $30 per piece.

  • Raspberry Pi production ramped up to 4,000 per day, 5MP camera module on its way (video)

    by 
    James Trew
    James Trew
    07.16.2012

    If you'd been frustrated thanks to all the Raspberries having been picked, and had even considered the bitter taste of other fruit, there's hope for you yet. The tiny computer's maker has just announced that production is now at 4,000 units per day, and the previous restriction of one purchase per person has been lifted. Good news. In addition to this is the announcement of a new camera board in the works. The 5-megapixel module (as expected, dropping a few notches from the 14MP prototype) is expected to cost around $20-$25, and be available in around three months. So now you can have your fill of the sweet little berries and look forward to your next upgrade too. Now you just need to think of a suitably sweet application for it.

  • Raspberry Pi impressions: the $35 Linux computer and tinker toy

    by 
    Terrence O'Brien
    Terrence O'Brien
    06.01.2012

    The ledgers of history are littered with the rotting corpses of well intentioned, but ultimately unsuccessful, attempts to put computers in the hands of the young, underprivileged or severely impoverished. Some, like Intel's Classmate wanted to put cheap, durable Wintel machines in every American classroom, while others, like the OLPC program, focused their efforts on developing nations. Okay, perhaps it's a bit hyperbolic to compare those initiatives to decomposing bodies, but there's no denying they haven't exactly flooded the world with low-cost PCs the way they were envisioned. So, here comes the Raspberry Pi, another effort with lofty goals, both in terms of purpose and price. Of course, the approach is different here -- more barebones, with a healthy dose of inspiration from Arduino and the DIY movement. The question is, what has it learned from those that have come before it? And, most importantly, where does the Raspberry Pi go right and where does it go wrong? To find out, keep reading after the break.

  • Raspberry Pi hands-on and Eben Upton interview at Maker Faire (video)

    by 
    Myriam Joire
    Myriam Joire
    05.21.2012

    Unless you've been hiding under a rock lately, we're pretty sure you've heard about the Raspberry Pi by now -- a $25 credit-card sized PC that brings ARM/Linux to the Arduino form factor. As a refresher, the system features a 700MHz Broadcom BCM2835 SoC with an ARM11 CPU, a Videocore 4 GPU (which handles HD H.264 video and OpenGL ES 2.0) and 256MB RAM. The board includes an SD card slot, HDMI output, composite video jack, 3.5mm audio socket, micro-USB power connector and GPIO header. Model A ($25) comes with one USB port, while Model B ($35) provides two USB ports and a 100BaseT Ethernet socket. Debian is recommended, but Raspberry Pi can run most ARM-compatible 32-bit OSes. This past weekend at Maker Faire Bay Area 2012 we ran into Eben Upton, Executive Director of the Raspberry Pi Foundation, and took the opportunity to spend some quality time with a production board and to discuss this incredible PC. We touched upon the origins of the system (inspired by the BBC Micro, one of the ARM founders' projects), Moore's law, the wonders of simple computers and upcoming products / ideas -- including Adafruit's Pi Plate and Raspberry Pi's prototype camera add-on. On the subject of availability, the company expects that "there will be approximately 200,000 units in the field by the end of June". Take a look at our hands-on gallery below and our video interview after the break.%Gallery-155800%

  • Raspberry Pi credit-card sized Linux PCs are on sale now, $25 Model A gets a RAM bump

    by 
    Richard Lawler
    Richard Lawler
    02.29.2012

    The good news is that Raspberry Pi's highly anticipated teeny-tiny Linux computers are on sale now, just barely making the promised February launch window (good thing it's a leap year). The better news, is that the $25 Model A version has gotten an upgrade from the planned 128Mb of RAM to 256Mb matching the Model B, which still throws in an extra USB port and an Ethernet hookup for $10 more. Unfortunately there is some bad news as well, while the Model A is going into production "immediately", cheapskates will have to hold off a little, as the Model B is the only one on sale right now. Built on a Broadcom BCM2835 700MHz ARM11 processor, they're intended as a cheap computing option that require only a keyboard and RCA or HDMI-connected display to give a full desktop experience including gaming and HD video playback . The team also announced it has secured manufacturing and distribution agreements that should guarantee a steady supply, without the previous limitation of 10,000 at a time batches. Need more technical details? Hit the FAQ page below, or put down a few Hamiltons -- they can be ordered directly from distributors Premier Farnell / Element 14 and RS Components -- and find out how it runs (Fedora, Debian and ArchLinux are currently supported) for yourself.Update: It appears the servers of both retailers are completely crushed by traffic at the moment, and we're told RS will ship in the UK only. Good luck in your struggle with that most difficult of questions: Keep mashing F5, or get some sleep and try again in the morning? Raspberry Pi's Twitter account reports Farrell appears to have already sold out, so keep that in mind. A press release and video demo from the BBC follow after the break.

  • Budget-friendly Roku LT pops up at the FCC as the 2400X (Updated with pics)

    by 
    Terrence O'Brien
    Terrence O'Brien
    09.27.2011

    Well, this is kinda interesting: a brand new Roku just hit the FCC, sporting model number 2400X. Beyond the fact that we just got a trio of new streaming media boxes from the company, the model number would almost seem to imply this is a last-gen device (the Roku 2 lineup all start with "30"). It's clear the Roku LT (the name it will eventually go to market with) is going to be the new low-cost member of the family, but it's not just rebranded old tech. Inside is the same Broadcom 2835 SOC that powers the Roku 2 XD, XS, and HD and, while it tops out at 720p just like the low-end HD, it actually sports more RAM than the current budget model. Presumably the loss of Bluetooth and the SD slot will offset any cost increase associated with moving up to 256MB of memory. When the Roku LT will actually ship and how much it'll cost is anyone's guess, but we'd put our money on soon and cheap. For a few more specs check out the chart after the break. Update: We got ourselves some exclusive pics of the upcoming Roku LT, check 'em out in the gallery below. %Gallery-135013% [Thanks, Anonymous]