Follow your curiosity
Choose a subject that interests you. Start with the basics or find your next challenge.
Find your first course
Free knowledge. Brighter tomorrows.
Free video courses in electronics, mathematics, and programming. Learn at your own pace, take quizzes, and earn a verifiable transcript to showcase your progress to the world.
Learning for every path
Different backgrounds. Different ambitions. The same spark of curiosity.
Wherever you’re starting, there’s something here for you.

Build a strong foundation for school, college, and whatever comes next.

Explore a new field and take the first step toward a different future.

Stay curious, sharpen your knowledge, and add to your everyday skills.

Make something. Solve something. Learn simply because you love it.

Bring clear explanations and independent learning into your classroom.
Different paths. A brighter tomorrow.
How it works
A little time. A new idea. A skill that stays with you.
Make progress on your terms, in four simple steps.
Learn.
Practice.
Go further.
Choose a subject that interests you. Start with the basics or find your next challenge.
Find your first courseWatch clear video lessons. Pause, replay, and come back whenever life gives you a moment.
Explore a real courseIn a series circuit, the current…
Test your understanding with course quizzes and turn new knowledge into confidence.
A small demo. A real “aha” moment.Build a verifiable transcript of your completed courses and share your learning with the world.
See how it comes togetherYour effort deserves a record
Every completed course is a step forward. Bring those steps together in a clear, verifiable transcript you can share with schools, employers, and your network.
Illustrative preview · your record reflects your own completed courses.
A world of things to discover
Start with a spark of interest. See where it takes you.
Free video learning, from your first circuit to your next big idea.
Showing 8 of 19 courses
Learn beginner electronics with circuits, resistors, LEDs, breadboards, multimeters, Ohm's Law, capacitors, diodes, relays, transistors, 555 timers, Arduino, logic gates, and binary arithmetic.
Learn beginner Python with variables, loops, functions, conditionals, lists, strings, stacks, sets, map/filter, sorting, and FizzBuzz practice.
MathematicsLearn limits, derivatives, graphing, integrals, area, volume, and arc length with a full Calculus 1 video sequence.
RoboticsLearn combat robot safety, parts selection, electronics, radios, ESCs, drivetrains, spinner design, CAD, 3D printing, LiPo batteries, and testing workflow.
Build beginner French skills with pronunciation, introductions, numbers, dates, politeness, places, family, jobs, food, and restaurant vocabulary.
Build Algebra 1 foundations with Math Antics video lessons, quizzes, and transcript-ready progress tracking.
Study points, lines, angles, proofs, triangles, polygons, area, volume, circles, and coordinate geometry.
Study vectors, 3-D geometry, vector functions, partial derivatives, multiple integrals, and vector fields.
MathematicsContinue algebra with factoring, rational expressions, inequalities, radicals, complex numbers, quadratics, functions, logarithms, and conic sections.
Learn trig vocabulary, identities, graphs, transformations, radians, right triangles, circular motion, and complex roots.
Explore nursing careers, RN pathways, workplace expectations, licensing awareness, nursing salaries, and introductory phlebotomy topics.
MathematicsPrepare for college math and calculus with integers, equations, real numbers, geometry, trigonometry, functions, complex numbers, series, matrices, and determinants.
MathematicsStudy first-order differential equations, slope fields, initial value problems, integrating factors, substitutions, exact equations, and population models.
LanguagesBuild beginner Spanish skills with greetings, pronunciation, useful phrases, grammar basics, and short quizzes.
Build beginner German skills with greetings, introductions, numbers, articles, verbs, questions, food, modal verbs, weather, colors, daily routines, and telling time.
LanguagesLearn beginner ASL vocabulary, fingerspelling, numbers, similar-sign differences, everyday topics, and receptive practice through visual lessons.
Learn workplace first aid basics including the primary survey, CPR, recovery position, stroke, shock, bleeding, asthma, AED use, seizures, injuries, and poisoning.
Workplace SafetyLearn workplace fire safety basics, evacuation priorities, and how powder, CO2, water, and foam fire extinguishers are used.
ProgrammingLearn beginner computer programming with C, C++, object-oriented programming, pointers, data structures, OpenGL graphics, and CS50-style fundamentals.
Try another word or choose a different subject.
One small lesson can be the start of something bigger.


Small steps.
Real skills.
Brighter possibilities.
Why we’re here
What if you could understand that circuit? Write your first program? Finally make sense of the math?
Mr Circuit Academy is built around a simple belief: curiosity deserves a place to grow. Clear lessons, room to practice, and the freedom to learn at your own pace.
Simple. Fair. Flexible.
Free learning comes first. Optional quizzes on selected courses have a one-time fee.
No monthly subscriptions. No pressure to upgrade.
Always FreeA new interest shouldn’t need a big investment. Open a course and start exploring.
Optional · One-Time FeeReady to go further? Unlock assessments on selected courses and work toward transcript credit.
For EducatorsBring a useful explanation into a lesson, or help a curious student find their next subject.
FAQ
Everything you need to know about Mr Circuit Academy, from transcripts and quiz fees to who it’s for and how verification works.
Your transcript records eligible course completions and quiz progress. Complete the required assessments for a course to earn its completion record. From your account, you can view your transcript and share its public verification link.
Yes. Course videos are free to watch. Some courses have an optional one-time fee to unlock quizzes and transcript credit. You can check the exact fee on each course page before you decide.
On courses that require it, the one-time quiz access fee unlocks that course’s assessments and the opportunity to earn transcript credit. It is a course-by-course payment, not a monthly subscription. Some courses, including Basic Electronics, include free quizzes.
Share your public transcript link from your account. Anyone with the link can view the record. They can also use the transcript verification page to look up a transcript by its ID.
Many courses start with the basics. Check the course description, difficulty, and curriculum to find a comfortable starting point. You can pause, replay, and work through the lessons at your own pace.
You can share it as a record of independent learning. Each school or employer decides what evidence it accepts. Course completion is not a professional licence or a guarantee of academic credit.
Choose a subject that interests you and open a course to see its lessons. Create a free account when you want to save your progress, take quizzes, and build your learning record.
Same curiosity. A brighter tomorrow.
Learn at your own pace, build real skills,
and create a brighter tomorrow.