Become A Circuit-Building Ninja

9 Circuits is an eBook that will help you become great at building circuits. It contains 9 circuit-building challenges you’ll have to overcome. And you’ll get to build things like a game, a homemade musical instrument and a cookie-jar alarm.

The projects range from easy to medium and they’re suitable even for complete beginners. Learn how and why each circuit works. Improve your electronics skills and have fun at the same time!

The Book Includes:

Simple Instructions

Learn how the circuit works, common errors, and where to get help if you’re stuck. Each circuit has an online page for getting help.

Circuit Diagrams

Clear circuit diagrams for each circuit, so that you’ll know exactly how to connect the components to build the circuit.

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Detailed Parts Lists

Know exactly which components you’ll need, and how to identify them, for each circuit in the book.

Table Of Contents

Introduction

About The Author

How To Build The Circuits In This Book
An introduction to circuit diagrams and the components you’re going to use.

Build Your First Breadboard Circuit
A step-by-step guide on how to build a circuit.

The Touch-Enabled Light
Learn how to turn something on with the touch of your finger. This super simple circuit will help you understand how to use a transistor and how to control something with touch.

The Steady-hand Game
Use a super simple concept in electronics to build a game. Show it off and impress your friends that have no clue about what you do.

The Cookie Jar Alarm
In this chapter you’ll build an alarm that guards your cookies, so that you can stop worrying about co-workers or family trying to snatch them.

The Dark-Enabled Light
Turn on a light automatically when it gets dark. This circuit let’s you build your own emergency-light or night light. Or you can modify it to automatically turn on your outdoor lights in the garden at night.

The Blinking LED
A super simple way of blinking a light and easily control the blinking speed. Crank up the blinking speed and swap the LED with a mini-speaker to build yourself a sound-generating circuit which you can use to build your own instrument!

The Two Flashing LEDs
Flash two lights with this circuit. The perfect circuit for practicing building circuit with many components. The circuit has a simple function, but requires 10 components, which makes it the perfect practice circuit before moving on to building larger circuits.

The Party Lights
Learn how to use the 555 timer to build some really cool party lights. You’ll learn how to add or remove lights according to your preference. Perfect for building your own Christmas decorations or to make a party come alive.

The Homemade Musical Instrument
In this project you’ll build a homemade musical instrument. Use it as it is for a fun toy organ you can give to a young family member – or customize it to become a fully functional electronic instrument (synthesizer).

The Running LED Show
Create a spectacular light show with this circuit that makes an LED appear to run along a line. Add the LEDs to your bike, your car, your skateboard, or use as a party decoration to make your friends go “Wow!”

About The Author

Øyvind Nydal Dahl

Øyvind Nydal Dahl

Electronics Enthusiast, Author, Entrepreneur, World-Traveller

Øyvind built his first circuit at 14 and has been passionate about electronics ever since. He has a master’s degree in electronics from the University of Oslo, helps companies develop new products, and travels the world while teaching electronics workshops.

He’s the author of several books, among them Electronics For Kids that was published by No Starch Press in 2016. The blog Build-Electronic-Circuits.com and the membership site Ohmify.com is two of many teaching projects Øyvind has created over the last 5 years.

Component Kit

I’ve created a component kit for the book so that you don’t have to figure where to buy the components. The kit includes all components needed to build the circuits in this book:

  • 9V Battery Snaps
  • Solderless Breadboard
  • 65 Piece Jumper Wire Set
  • Misc Resistors (100, 470, 1k, 10k, 100k, 47k)
  • Misc Capacitors (0.1µF, 4.7µF, 10 µF, 100 µF)
  • 2 x Transistor NPN
  • Transistor PNP
  • 10 x Red LED Standard Output
  • Photoresistor
  • Buzzer
  • Hex Schmitt Trigger Inverter IC
  • 555 Timer IC
  • 4017 Decade Counter
  • 4 x Tactile Switch Off Momentary (On) SPST Round Button
  • Mini Speaker

Pricing Options

eBook Only

eBook
$19
  • PDF version of the book
  • Access to help site for each circuit
  • Does *not* include the kit
Add To Cart

Kit Only

Component Kit
$29
  • Component Kit with all components and tools necessary
  • If you already have the book and just need the kit
  • Does *not* include the book
Add To Cart

100% Money Back Guarantee

I am confident that you will gain great value from this book so I am willing to take all the risk. Try it out for 30 days and if you don’t think it gave you the value promised, I will give you a full refund. No questions asked. You can even keep the kit and any bonuses.

100% Risk Free

Frequently Asked Questions

I’m a complete beginner, is this for me?

Yes, absolutely. The book starts you off with a section on how to build circuits, with a step-by-step example to get you started. It also includes a component guide to help you identify components.

Is this available as a physical book?

No, this is only available as an eBook in PDF-format. But, every circuit in the book has a printable circuit diagrams and parts list that you can easily print and bring to your workshop if you prefer that.

From where do you ship the kit?

The kit is shipped from a warehouse in the United States or from London, whichever is closest to you. Expect only a few days shipping time in the United States and in the UK. Expect a bit more if you live outside of these countries.

I know the basics and have some experience, is this for me?

Yes. One of the most important skills in electronics is to build circuits. Many people know lots of theory without having any practical experience, and they struggle. In this book, you’ll get a bunch of practical challenges that will be useful and fun even if you don’t consider yourself a beginner.

How long will it take to get access to the eBook?

When you purchase this product, you’ll get immediate access to download it on the “Thank You”-page. You’ll also receive an email with a download link that you can save for later.