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  Smooth Stickerless 3x3 Speed Cube

  This 3x3 Cube is a puzzle for all ages. A classic brainteaser to get your mind going.

  
  

  $5.99
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  Teach Yourself Electricity and...

  Learn electricity and electronics fundamentals and applications―all without taking a formal course. Inside, you’ll find all-new coverage of switching power supplies, class-D amplifiers, lithium-polymer batteries, microcontrollers―even the Arduino electronics platform.

  
  

  $35.00
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  Single Band Wifi Extender /...

  Easily extends the range of your wifi network, no need to worry about obstacles weakening the wifi signal.

  
  

  $29.99
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  How to Diagnose and Fix...

  Discover how to assemble your workbench, use the latest test equipment, zero in on and replace dead components, and handle reassembly. Instructions for specific devices, including stereos, MP3 players, digital cameras, flat-panel TVs, laptops, headsets, and mobile devices are also included in this do-it-yourself guide.

  
  

  $25.00
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  Practical Electronics for Inventors

  Lays out the essentials and provides step by step instructions, schematics, and illustrations. This easy to follow book features new instruction on programmable logic, semiconductors, operational amplifiers, voltage regulators, power supplies, digital electronics, and more.

  
  

  $40.00
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  Programming Arduino Book

  Programming Arduino: Getting Started with Sketches, Second Edition, features easy-to-follow explanations, fun examples, and downloadable sample programs. Discover how to write basic sketches, use Arduino’s modified C language, store data, and interface with the Web.

  
  

  $15.00
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  Programming the Raspberry Pi Book

  Discover how to configure hardware and software, write Python scripts, create user-friendly GUIs, and control external electronics. DIY projects include a hangman game, RGB LED controller, digital clock, and RasPiRobot complete with an ultrasonic rangefinder.

  
  

  $15.00
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  Trust Me, I'm an Engineer Sweater

  "Trust Me, I'm an Engineer" Sweater. Keep warm in the office, on campus or on the go. 

  
  

  $19.99
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• On sale now!

  LED Lights with Wire Leads - 20...

  20 pack of Pre-wired LEDs in your choice of color. These LEDs are Water Clear when off and colored when on. Accepts 3V to 12V of power to light (higher voltage->brighter). Available in Red, Yellow, Green, Blue, White or Warm white.

  
  

  $7.35
  List: $7.99 (8% off)
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  Aluminum Raspberry Pi 4 Case

  This Aluminum Raspberry Pi 4 Model B Case will keep your Pi safe in all conditions while looking extra professional. Mounting holes and strong metal design makes this case ideal for mounting on a wall, making a permanent setup, or anytime you want the extra strength of real metal!

  
  

  $15.99
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  Magnetic Bluetooth In-Ear...

  Magnetic Bluetooth In-Ear Headphones for exercising, answering calls, listening to music, etc.

  
  

  $10.99
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  Optical to RCA Converter Box

  Optical to RCA Converter Box that transforms Digital fiber optic signals to Analog RCA for Speakers, televisions and projectors that have RCA inputs but not fiber optic.

  
  

  $11.99
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