N&V December 2011

N&V December 2011
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Price: $6.00
Product ID : SKU17078




  • Pill Timers — Big Medicine for Your Little Projects by James Lyman
    One of the neatest things about pill timers is their size, so you can easily add them to any of your projects, curing the headache of space issues.
  • The SparkFun ProtoSnap Pro Mini by Bryan Bergeron
    Editor's review of the SparkFun ProtoSnap Pro Mini.


  • Light Up Your Clothes With Wearable Electronics by Pres Tuesley
    Add a special kind of bling to your outfits with electroluminescent (EL) wire.
  • Build the RTC OSD for CCTV Recording by Kelly Lewis
    Add a date/time stamp to your closed circuit television camera system with this real time clock-based on-screen display.


  • Techknowledgey by Jeff Eckert
    TechKnowledgey 2011
    The most complex ground-based observatory comes to life, a CPU sets a world clock record, and using an iPhone for medical imaging are just some of the current topics covered this time.
  • PICAXE Primer by Ron Hackett
    PICAXE Primer
    Upgrading the recent serial LCD project.
  • Q&A by Russell Kincaid
    Reader Questions Answered Here
    Learn about a deer repellant circuit, a sine wave modulator, IR remote control, plus a lot of other stuff people have questions about.
  • Fundamentals For Beginners
    Build an English Police Siren
    This circuit lets you simulate the sounds of an English police siren by creating two different tones with a pushbutton switch.
  • Open Communication by Louis E. Frenzel
    Open Communication
    Building a crystal radio — is it a sane thing to do?
  • Smiley’s Workshop by Joe Pardue
    Smileys Workshop: An AVR C Programming Series (Part 41)
    Digital I/O — Part 3 Bitwise Operations.

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