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Domain: gumstix.com

Stories and comments across the archive that link to gumstix.com.

Stories · 3

  1. World's Smallest Dual-Core ARM Cortex-A9 Module?

    Hardware · Hardware · · posted by timothy · from the stick-it-in-your-ear dept. · 42 comments
    DeviceGuru writes "Variscite has unveiled what it claims is the world's tiniest Cortex-A9 system-on-module, measuring 52 x 17mm. The Linux- and Android-compatible DART-4460 board is based on a 1.5GHz dual-core TI OMAP4460 SoC, is available with up to 1GB of DDR2 RAM and 8GB eMMC flash, and can run at 400MHz on just 44mA. The module provides interfaces for display (HDMI, RGB, DSI), wireless (Bluetooth, WiFi), audio, camera, USB, and more, and it consumes as little as 5mA in suspend and 44mA while running from a 3.7V battery at 400 MHz, according to Variscite. And in case you were wondering, the iconic Gumstix form-factor is 12 percent larger, at 58 x 17mm."

  2. Unmanned Aircraft Clustered via Bluetooth

    Hardware · Wireless · · posted by timothy · from the zip-around-the-room dept. · 189 comments
    An anonymous reader writes "Researchers at the University of Essex are using Linux and tiny embedded computer modules to build fleets of unmanned aircraft that fly in flocking formations like birds, while performing parallel, distributed computing tasks using Bluetooth-connected Linux clustering software. The Gridswarm project includes model trainers that can fly 120mph, while a parallel Ultraswarm project uses co-axial helicopters. A prototype of the later is believed to the world's smallest flying web server. The aircraft will run Linux on embedded computing modules from Gumstix."

  3. Making a Color LCD Dashboard Replacement?

    Hardware · Hardhack · · posted by Cliff · from the not-as-reliable-as-the-gauge-but-cooler dept. · 132 comments
    DarkHand asks: "I've recently begun a project that would allow me to replace the analog gauges in my cars dash with a TFT LCD screen displaying a digital representation of the same. A number of animated analog-looking gauges would display the same information the physical gauges display, based on info from the ECU, as well as any other information the ECU has access to, such as intake air and coolant temperatures, throttle position, pop-ups for any warnings or error codes, etc. I'm looking to be able to add, remove, and customize the positions of the individual gauges, and possibly even make the background skinnable. Stability is crucial, so I'm leaning toward a Linux-based system. I have a few software friends who are willing to help on that end, but finding the proper hardware for such a project has proven difficult." "I need something that either boots within a few seconds, or draws very little power when idle so as to remain active and run off the cars battery. A laptop or small computer boots too slowly, and draws too much power to stay on all the time. A high powered PDA with a larger screen would be perfect, but as far as I know it's not possible (or at least not easily doable, both in hardware and software) to change out to a larger display. The best option I've found so far is the venerable Gumstix board, but as far as I can tell, LCD support is still shaky. Has a similar homebrew project been done before, where I could go for wisdom? What kind of hardware would the Slashdot crowd use in such a situation?"