CircuitBread – A better way to learn electronics.

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CircuitBread – A better way to learn electronics.

Electronics Tools

Mobile friendly electronics tools and reference materials.

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Latest Tutorial

Microcontroller Series

From our popular YouTube series – everything you need to know to get started programming microcontrollers.

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Electronics Study Guides

Everything you need to know about an EE topic summarized in a one page cheat sheet.

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Latest in Distractions

Donkey Car - A Self Driving Mini Car

Converted RC cars that use machine learning to drive themselves!

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Textbook

Electronics Textbooks

Read electronics textbooks with powerful features like: fast page turning, highlights, bookmarks, search & more!

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Tutorials

All Tutorials

124 Tutorials

Circuits 101

10 Tutorials

LEDs

14 Tutorials

MCU Basics

21 Tutorials

Tutorial

How a 3-Way Switch Works | CircuitBread PracticalsNew

Welcome to another CircuitBread practicals where we kind of talk about the intersection of electrical engineering ...

Tutorial

How to Wire a Light Switch in your House | CircuitBread PracticalsNew

Welcome to another episode of CircuitBread practicals where we talk a little bit more about that intersection ...

Tutorial

How to Wire for 240 Volts in the USA | CircuitBread Practicals

Welcome to another CircuitBread Practicals - where we talk about the intersection between electrical work and ...

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Textbooks

Fundamentals of Electrical Engineering I

by Don Johnson | 7 Chapters

Welcome to the Fundamentals of "Electrical Engineering One" textbook, written by Dr. Don Johnson. This ...

Welcome to the Fundamentals of "Electrical Engineering One" textbook, written by Dr. Don Johnson. This textbook is open source and freely available ...

Electromagnetics I

by Steven W. Ellingson | 10 Chapters

This book is intended to serve as a primary textbook for a one-semester introductory course in undergraduate ...

This book is intended to serve as a primary textbook for a one-semester introductory course in undergraduate engineering electromagnetics.

Introduction to Electricity, Magnetism, and Circuits

by Daryl Janzen | 5 Chapters

This textbook emphasizes connections between theory and application, making physics concepts ...

This textbook emphasizes connections between theory and application, making physics concepts interesting and accessible to students while ...

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EE FAQs

What is the significance of Moore’s Law and is it still true today?New

Gordon Moore was working at Fairchild Semiconductor in 1965 when he made an... Read Article

Gordon Moore was working at Fairchild Semiconductor in 1965 when he made an observation due to the invention of the... Read Article

Answered by Susie Maestre • 17 days ago

How does an Induction Motor work?New

The induction motor is the most utilized electric motor in any industry that... Read Article

The induction motor is the most utilized electric motor in any industry that employs a rotary mechanism. Roughly 50% of... Read Article

Answered by Uma Bharathi D • 23 days ago

How Does Light Travel Through Optical Fibers?

Fiber optics is the science of transmitting data by the passage of light... Read Article

Fiber optics is the science of transmitting data by the passage of light through thin fibers. It is the field of... Read Article

Answered by Susie Maestre • 1 month ago

How does Wireless Power Transmission work?

Wireless Power Transmission is the transmission of electrical energy from a... Read Article

Wireless Power Transmission is the transmission of electrical energy from a power source to an electrical load without... Read Article

Answered by Susie Maestre • 2 months ago

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The Fun Stuff

Random

6 Things I Learned as an EE doing Electrician Work

Here at CircuitBread, we actually get a lot of questions about electricians wanting to be electrical engineers and seeing if there is any ...

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Electrical Engineering Student - 6 More Things We Wish We'd Known

We Know Engineers

Study Guides

About CircuitBread

Electronics, electrical engineering, and embedded systems can be daunting for beginners, students, and even seasoned experts. At CircuitBread, we aim to provide an organized and ever-growing variety of tools, calculators, equations, and tutorials to make the technical world a little easier. read more