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Mr Circuit makes teaching technology EASY on the teacher and EXCITING for the students.
Over 15,000 satisfied customers
School Purchase Orders Accepted
THE COMPLETE CLASSROOM SYSTEM
HANDS-ON
ELECTRONICS TECHNOLOGY LABS
The best system for teaching electronics in STEM without prior experience.
- No soldering
- Reusable kits
- Digital lessons
Full Classroom Set
MrCircuit does it again! A fantastic, low-cost way to teach electronics.
Give your students the "Mr Circuit Advantage" --- The Mr Circuit #MC1-SET isn't just a product — it's a classroom system. The MC1-SET gives you 32 reusable kits to keep every student busy. Up to 32 students working at the same time. Each kit Includes written lesson plans and quizzes as well as Online Lessons and Quizzes. Your students will love them and so will you. Order some today. No soldering or special tools required. Everything runs on a 9V battery.
MC1-SET
32 reusable experiment kits
Teacher support
Printed booklets + online lessons + quizzes
Budget fit
Only $164 per classroom set
Teacher-friendly and SafeSchool POs accepted • reusable kits • lesson support
Choose your path
Four labs. One clear path.
Start with Lab 1 (or MC1-SET) if you need the clearest introduction to electronics. The rest of the sequence builds on the last — from basic circuits to logic gates and ICs.
The front door into the brand: low-cost, no soldering, and packed with guided experiments that teach components, circuit flow, and practical electronics behavior.
- 34 lesson plans with theory, setup, and experiments
- Printed manual plus online lessons and quizzes
- The cleanest starting point for classrooms and learners
Used by educators across the country
Trusted by schools, districts, and programs nationwide.
Public schools, STEM academies, tech programs, youth organizations, engineering nonprofits, and HomeSchools — all using Mr Circuit.
Real classroom pacing, reusable kits, printed materials, and online lessons and quizzes. Students print out quiz results or email them to the teacher to make the teacher's life easier.
Mr Circuit Technology
Online Lessons and Quizzes
Your students will love them and so will you.
Every Mr Circuit Lab and Kit comes with all components necessary to do the experiment.
Free with every kit
Made for Chromebooks, tablets, and other laptops with internet access. Lessons and quizzes can also be accessed by cell phones.
Every student who gets a kit also gets lifetime access. No logins for you to manage, no fees per seat, no ads. Just the curriculum — online and printable — ready to go.
Works on any device a student already has. Free forever.
Watch the full walkthrough
See students building real circuits in minutes.
See it in action
The simplest way to teach electronics.
Watch how Mr Circuit works in real classrooms — from unboxing to student-built circuits. No soldering, no confusion, just hands-on learning from day one.
Real classroom footageStep-by-step experimentsWorks with any grade level
34
video lessons
30+
experiments
PO
friendly buying
Parts & extras
Mr Circuit Labs and Kits are reusable, year after year. Experiment Parts are available for purchase year around.
Experiment parts, component catalog, order forms, and classroom-friendly extras — built around how real teachers work.
Experiment parts
The resistors, capacitors, ICs, and connectors your classroom kits need to keep building.
Order form (PDF)Download the official experiment parts order form for Lab 1 — PO ready, sign and send.
Component catalogBrowse our full catalog — resistors, LEDs, breadboards, jumper kits, and more.
STEM coloring bookA hands-on coloring book for 2nd–4th graders to explore electronics concepts through art.
Trusted in classrooms
1,000s Sold!
Generations of Teachers have used Mr Circuit Labs and Kits to teach electronics
Teachers love them. Students love them. Testimonials. Here's how Mr Circuit Labs and Kits are rated.
4.9★
teacher rating
1,000s
kits in classrooms
30+
years teaching electronics
98%
teacher renewal rate
★★★★★ Verified teacherWhere the Future Workforce begins to solve our current workforce crisis, we must first introduce students to the opportunities around them. The scarcity of skilled technicians demands immediate attention, yet the future talent is already sitting in classrooms today. --------------------------------- They are just waiting for a glimpse into a career they hadn’t previously imagined. Sometimes, the ultimate turning point is giving a young person hands-on experience with a electronics circuits. The moment they isolate a problem and find the solution, they discover their own potential. That instant of self-belief is the true starting point for tomorrow's workforce.
★★★★★
"My students absolutely love these labs. The hands-on approach makes electronics accessible to everyone."
High School Tech Teacher
Public School · CA
★★★★★
"She built a burglar alarm on day one. The manual is clear and the video lessons are perfect for at-home learners."
Parent of a 12-year-old
Homeschool family · TX
★★★★★
"POs were easy, kits shipped same day, and the teacher materials are gold. We'll keep ordering."
CTE Program Director
District STEM · OH
Ready when you are
Start with one Lab or outfit a classroom.
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Shop nowBrowse all labs, the MC1-SET bundle, or the Kit of the Month Club.
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