Understanding circuits makes you better at hardware, embedded systems, and AI infrastructure. This course teaches the fundamentals — voltage, current, resistors, capacitors, schematics — with breadboard projects every day.
This is a text-first course that links out to the best supporting material on the internet instead of trying to replace it. The goal is to make this the best course on circuit basics you can find — even without producing a single minute of custom video.
Every day has a breadboard project. You build the circuits, not just read about them. A basic component kit is all you need.
Ohm's Law makes sense once you feel what happens when resistance changes. This course builds physical intuition before introducing the equations.
All About Circuits is the canonical free electronics textbook. This course links to relevant chapters instead of rewriting them.
Each day is designed to finish in about an hour of reading plus hands-on breadboard work. No live classes, no quizzes.
Each day stands alone. Read them in order for the full picture, or jump straight to the day that answers the question you have today.
Ohm's Law, voltage sources, current flow, series and parallel circuits. The mental model that makes all other electronics concepts make sense.
Pull-up and pull-down resistors, voltage dividers, current-limiting for LEDs. The resistor applications you encounter in every circuit.
Capacitor charge and discharge, timing circuits with RC, bypass capacitors, and how capacitors filter noise in power supplies.
How to read electronic schematics — component symbols, connection conventions, and translating schematics to breadboard layouts.
Combining components into useful circuits: a light sensor, a debounced button, a simple timer. The foundation for any hardware project.
Instead of shooting our own videos, we link to the best deep-dives already on YouTube. Watch them alongside the course. All external, all free, all from builders who ship this stuff.
Clear explanations of fundamental electronics concepts — voltage, current, resistance, and Ohm's Law with visual demonstrations.
How to use a breadboard to prototype circuits — the basics of breadboard layout and component connection.
How resistors work, how to read color codes, and the common resistor circuits you'll build in every electronics project.
What capacitors do, how they charge and discharge, and the practical roles they play in power and timing circuits.
How to read electronic circuit diagrams — component symbols, connection conventions, and translating diagrams to hardware.
Simple, rewarding circuit projects for beginners — LED circuits, sensors, and components that build confidence.
The best way to go deeper on any topic is to read canonical open-source implementations. These repositories implement the core patterns covered in this course.
Curated list of electronics tools, simulators, CAD tools, and learning resources. The best starting point for any electronics topic.
KiCad EDA — the open-source electronic design automation tool for schematic capture and PCB layout. The next step after breadboarding.
Fritzing — the electronic design tool this course uses for breadboard diagrams and circuit documentation.
Adafruit's CircuitPython libraries — the Python-based hardware ecosystem that extends breadboard circuits into real projects.
You've never built a circuit and want to understand how electronic hardware works. This course starts from the absolute beginning.
You write software and want to understand the hardware layer. Electronics fundamentals give you the intuition that makes embedded work click.
You've followed tutorials but don't fully understand why the circuits work. This course fills that gap.
The 2-day in-person Precision AI Academy bootcamp covers hardware, electronics, and embedded systems — hands-on with Bo. 5 U.S. cities. $1,490. 40 seats max. June–October 2026 (Thu–Fri).
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