Electronics For Kids For Dummies

Electronics For Kids For Dummies
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1,001 SAT practice questions—at your fingertips Setting your sights on college? Ready to take the SAT? Get a head start on a high score with 1,001 SAT Practice Questions For Dummies. Inside, you'll find 1,001 practice questions on everything you'll encounter on the SAT. All of the question types and formats are here, so you can study, practice, and increase your chances of scoring higher on the big day. Whether you're cramming on the go, pulling an all-nighter, or making useful time of study hall, 1,001 SAT Practice Questions For Dummies gives you the practice you need to prepare for that all-important exam day. So roll up your sleeves, put your nose to the grindstone, and get the confidence to perform your very best. Includes free, one-year access to practice questions online Offers 1,001 SAT practice questions—from easy to hard Tracks your progress, so you can see where you need more help and create your own question sets Provides detailed, step-by-step answers and explanations for every question Approach the SAT with confidence. Everything you need to succeed is a page away.

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Electronics For Kids For Dummies

Published by: John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030-5774, www.wiley.com

Copyright © 2016 by John Wiley & Sons, Inc., Hoboken, New Jersey

Published simultaneously in Canada

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Library of Congress Control Number: 2016931382

ISBN 978-1-119-21565-3 (pbk); ISBN 978-1-119-21572-1 (ebk); ISBN 978-1-119-21571-4

Electronics For Kids For Dummies®

Visit www.dummies.com/cheatsheet/electronicsfkto view this book's cheat sheet.

Introduction

Are you curious to know what really goes on inside your iPod, cellphone, tablet, or TV? Do you find it amazing that tiny electronic devices can do so many fun and interesting things? Have you ever wondered if you can build an electronic device that actually does something useful? If you answered yes to any of these questions, you’ve come to the right place!

Electronics is all about controlling electrical current – which you may know better as electricity – flowing in a complete path called a circuit. All electronic devices are made up of circuits, and every circuit contains a power supply, a path, and one or more parts (known as electronic components) to control current flow.

By using some basic electronic components to build projects that switch LEDs on and off, sound an alarm when light is detected, tune in a radio station, and more, you can begin to understand how your iPod, cellphone, and computer are able to do such incredible things.

About This Book

Electronics For Kids For Dummies introduces you to the incredible world of electronics in a fun way: by showing you how to build circuits that actually do something. As you build these circuits, you see for yourself how tiny electronic parts – resistors, capacitors, diodes, transistors, and integrated circuits – work together to control lights, sound, and timing.

The book walks you through 13 projects (plus a shopping "project") you can build and understand with just introductory knowledge. Each project includes a list of the parts you need, step-by-step circuit-building instructions (with colorful illustrations), and an explanation of how the circuit works.

By completing all the projects in this book, you will discover



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