XBee Tutorial: Setting up your XBees - Tutorials - Love Electronics - 0 views
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XBee Tutorial: Setting up your XBees
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XBees are wireless transceivers from Digi that implement the Zigbee protocol. They are simple devices that we can use to set up serial communications between our applications. Using the XBee tutorial you will have your devices talking in no time!
Musée des ondes Emile Berliner - 0 views
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Feed43 JacLonde - 0 views
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Daedalus Projects - 0 views
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CrazyFlie flight video
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The copter itself is organised around the main CPU. The job of this CPU is to acquire the physical measurement given by the gyroscopes and accelerometers and to control the motors to keep the copter stable. This is done by a regulation loop which controls the motors speed 250 times per second. The radio communication has a pretty low bandwidth and is used to send commands to the copter and receive telemetry data from it. The CPU program can be updated by radio.
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The computer runs control and telemetry programs. The control program reads the input from a game-pad and sends control commands to the copter. We also have programs that can configure the copter regulation parameters and log the measurements in order to make easier to tune the regulation. All the development is done on Windows and Linux. Indeed we are 3 to work on this project, two of us work on Linux and one is mainly on Windows. Using FLOSS permit to handle that in a very effective way. We are mainly using the GCC compiler from CodeSourcery for the copter program compilation, GNU Make for the project build, Mercurial for the source control, and python/pyusb for the communication with the copter. All these softwares works seamlessly on both Linux and Windows and made the project pretty easy to handle. The distance between the motors (horizontally and vertically) is around 8 cm and the total weight is around 20 g.
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Google Code Playground - 0 views
Installing the SDK | Android Developers - 0 views
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In this document 1. Preparing Your Development Computer 2. Downloading the SDK Starter Package 3. Installing the ADT Plugin for Eclipse 4. Adding Platforms and Other Components Available Components Recommended Components
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This page describes how to install the Android SDK and set up your development environment for the first time.
element14: Group: Arduino - 1 views
GlobalScale Technologies - D2Plug - 1 views
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D2Plug is a Developer Kit for the Marvell PXA510 Highly Integrated SoC with PC-like performance.
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The D2plug can be used by software developers, Independent Software Vendors (ISV), and System Integrators (SI); for evaluation, Application development, Rapid Prototyping, and interoperability testing for a “cloud” based service deployment. The complete solution in an attractive, innovative and “fan-less” enclosure will also be available for bundling solutions for product release with custom branding.
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