N&V September 2013

N&V September 2013
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Price: $6.00
Product ID : SKU17206




  • Build a Headset Amplifier by Ronald Anderson
    This project uses all discrete components and can be driven by a CD or MP3 player. Plus, it’s a forgiving circuit for beginners.
  • Detecting Sounds With the Sonic Sensor by Thomas Henry
    Put your appliances under sonic control with this super souped-up version of a “clapper.”
  • Build This Simple Alarm System With the TI Launchpad by Derek Tombrello
    Constructing an alarm system complete with a keypad interface is cheap and simple with Texas Instruments’ MPSP430 microprocessor and their easy-to-use Flash programmer and debugging tool.


  • Techknowledgey by Jeff Eckert
    Events, Advances, and News
    Harpooning your brain, free secure browsing, virtual money, and high-end ear buds are some of the titillating topics covered.
  • Near Space by L. Paul Verhage
    The 2013 Great Plains Super Launch
    This year’s conference included topics such as near space STEM, designing and flying photometers, long-duration balloon flights and telemetry modes, and vacuum cannons.
  • Q&A by Russell Kincaid
    Reader Questions Answered Here
    ESD instrument circuits, more about making sparks, VFO design, and MailBag round out this month’s topics.
  • The Spin Zone by Jon McPhalen
    Full Color With One Wire
    LED manufacturers are creating some pretty cool products these days, and with just a little bit of programming, you can have a lot of fun with them.
  • The Design Cycle by Fred Eady
    Home Automation Telegesis Style
    Absolutely zero ZigBee technical knowledge (or a third mortgage) is needed to put the Telegesis home automation radios to work.
  • Smiley’s Workshop by Joe Grand
    Arduino Handheld Prototyper — Part 3
    Design a fresh air controller for your castle, or wherever you call home.

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