SmartBrush PCB Design Capstone: Create Your Own High-Tech Electric Toothbrush

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  • Author: Kirsch Mackey
  • Level: Beginner-Intermediate
  • Study time: 10 hours
  • Video time: 5 hours
  • Exams: 2

STOP Learning PCB Design from Guides That Don't Work in Real Life

This isn't another academic course. It's the complete design process for a $50,000 product that actually went to manufacturing.

Finally, a PCB design course that shows you how to create products that actually get built.
Most PCB courses teach you theory. This course shows you reality. You'll design a complete smart electric toothbrush—the same product that cost a company $50,000 and 18 months to develop—with every design decision, every mistake, and every solution documented.
  • Real component selection decisions - Not just specs, but why each part was chosen
  • Actual manufacturing constraints - What fabricators really care about
  • Every mistake documented - So you don't repeat my expensive errors
  • Complete design files - From a product that actually works
  • Altium Designer 20+ - Professional tools, professional results
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Certification included
Receive a certificate showing that you followed the industry best practices for PCB stack-up selection, signal routing, EMC considerations, mixed-signal PCB and hardware design and know how to use the ECAD software. Additionally, how to create files and documentation for manufacturing.
Lesson series

Develop your professional skills

🔥 EARLY BIRD SPECIAL: $99 (Regular Price: $197)
✅ Instant access to all content
✅ 90-day completion program  
✅ Downloadable resources (yours to keep)
✅ 30-day money-back guarantee
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A thriving community

1,244 HaSofu students and counting

This is my first real PCB design, especially with part selection. It's the first time since I graduated that I finally feel like a real engineer. And my manager notices that I'm learning these different things, so he's going to give me a project next month. I want to see what he has to say when I make the board, then they might give me that open PCB designer position at the company.
SUSHEEL ARYA
This is why I call you KirschGPT lol. You completely decoded everything about PCB design. It's easy to understand and follows a framework that makes sense. Especially nice is the document guide and the process guide. You can use it anywhere for any design.
RAJAT KAMBLE
It's really easy to follow and I like that it includes the part selection beyond just the basics, but goes down the rabbit hole for a real product. Also the way you explain the steps and everything makes sense. Bang up job, man.
JAKE
🌟 Join engineers already transforming their PCB skills

Are You Tired of PCB Training That Doesn't Prepare You for Reality?

You've probably dealt with these:
  •  Academic theory that doesn't translate to real products
  • Component selection based on specs alone (not real-world constraints)
  • Layout tutorials using perfect conditions (not tight form factors)
  • Minimal exposure to actual manufacturing requirements
  • Designs that look good but can't be built economically for sale yet

There's a huge gap between what schools teach and what industry demands. This course bridges that gap.

Don't Miss this

Start Learning Today!

50% OFF - Learn the full PCB and hardware design process (including part selection and schematic creation)

Learn PCB Design the Way It's Actually Done in Industry

  • Design a complete consumer product - Not just academic exercises
  • Navigate real constraints - Size, cost, power, and manufacturing limits
  • Make actual component decisions - Availability, cost, and second sources
  • Handle production requirements - DFM, test points, and assembly
  • See the complete process - From concept to manufactured boards

This isn't a theoretical course. It's the documented development based on the same processes used to help a client launch a real  $50,000 product that went to market, without violating any privacy or legal obligations.

What You'll Build:
"SmartBrush" an Electric Toothbrush

Product Features

A complete IoT consumer device with:

  • 🔋 Rechargeable Li-Po battery with temperature monitoring
  • 📱 Bluetooth connectivity for mobile app integration
  • 🔌 USB-C charging with fast charge capability
  • 🚀 Brushless motor control with speed adjustment
  • 💡 RGB LED indicators for user feedback
  • 📊 Pressure sensing for optimal brushing
  • ⏰ 2-minute timer with automatic shutoff

Why This Project

This project includes virtually every challenge you'll face in real PCB design:

  • Mixed-signal design (analog sensors + digital processing)
  • Power management (charging, regulation, motor drive)
  • RF design (Bluetooth antenna and matching)
  • Mechanical constraints (toothbrush form factor)
  • Cost optimization (consumer product pricing)
  • Regulatory compliance (FCC, CE, safety)

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🔋 Design an Rechargeable Electric Toothbrush 🔋
  • Throughout this course, you'll be working on designing an advanced rechargeable electric toothbrush.

    The project summary includes:
  • Rechargeable device with a 3.7V nominal voltage battery
  • Bluetooth capability for mobile app connectivity
  • USB Type C Connector (5V) for charging
  • Battery temperature and level monitoring
  • Adjustable motor speed for teeth and gum protection
  • Multiple LED indicators for operation reminders
  • 2-minute timer for optimal brushing duration
  • Integrated pressure sensor
  • Long-lasting battery life

🎓 Course Benefits 🎓
  • By enrolling in HaSofu's PCB design course, you'll receive:
  • Expert guidance and support from experienced industry professionals
  • Access to a vast library of resources, including video lectures, tutorials, and practical examples
  • A hands-on learning experience that will have you designing a real, marketable product
  • Networking opportunities with fellow hardware engineers and PCB design enthusiasts
  • A certificate of completion to showcase your newly acquired skills and impress potential employers

What's included?

Everything You Need to Master Real-World PCB Design

  • 📋 7 Comprehensive Modules
  • 🏆 Industry-Recognized Certificate
  • 🎯 40 Practical Exercises
  • 📚 40+ HD Video Lessons (5+ hours)
  • 📖 5 Professional Reference Guides
  • ⏰ 90-Day Access Period - Complete the course at your own pace

Become a Product Designer 

You will learn how to develop, organize and implement a printed circuit board and hardware design that operates an electric toothbrush from concept to completion with a foolproof strategy.

Personal Portfolio

Add this project to your design portfolio to showcase your skills in making a real product.
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Course Content
📚 40+ HD Video Lessons (5+ hours)
  • Complete design walkthrough from concept to manufacturing
  • Every component selection decision explained
  • Real-time problem solving and design iterations

📋 7 Comprehensive Modules
  • Requirements & Architecture
  • Component Selection & Sourcing
  • Schematic Design & Review
  • PCB Layout & Routing
  • Signal Integrity & Power Design
  • Design Verification & Testing
  • Manufacturing & Production

📄 Complete Design Files
  • Software tool project files project files (schematic + PCB)
  • Component libraries and footprints
  • Manufacturing outputs (Gerbers, drill files, assembly drawings)
  • Bill of Materials with actual part numbers

🎯 40 Practical Exercises
  • Hands-on component selection challenges
  • Layout optimization problems
  • Real design rule scenarios

📖 5 Professional Reference Guides
  • Component selection checklists
  • Design rule quick references
  • Manufacturing handoff procedures
  • Troubleshooting flowcharts

🏆 Industry-Recognized Certificate
  • Showcase your practical PCB design skills
  • LinkedIn-ready credential
  • Portfolio project for job interviews

Skills That Actually Matter in Industry

Core Competencies

🎯 Component Selection Mastery Learn the real criteria: availability, cost, second sources, and lifecycle—not just electrical specs.

⚡ Power System Design Master battery management, charging circuits, voltage regulation, and power distribution for portable devices.

📡 RF & Wireless Fundamentals Placement and routing for antenna systems, impedance matching (curved traces), and EMI mitigation for Bluetooth and other wireless protocols.

🔧 Design for Manufacturing (DFM) Understand what actually makes designs manufacturable and cost-effective at scale.

📐 Layout & Routing Excellence Professional techniques for standard-density layouts (majority of PCBs), signal integrity, and thermal management.

🧪 Verification & Testing Learn how to validate designs before expensive prototyping and manufacturing.

📊 Professional Documentation Create manufacturing packages that actually work with real fabricators and assembly houses.

Career Impact

These skills will make you:

  • Employable - Solve real problems from day one
  • Valuable - Bridge the gap between design and manufacturing
  • Confident - Handle complete product development cycles
  • Promotable - Lead hardware projects with authority

Here's what you can expect from the SmartBrush PCB Design Bootcamp:

🎯Focused Learning: We cover a wide range of topics, including component selection, schematic capture, PCB design and layout, signal integrity, EMI, high-speed digital design, impedance control, form factor, and design for manufacturing. This ensures you gain a well-rounded education that prepares you for the demands of the industry.

👩‍💻 Expert Instruction: Our experienced instructors are passionate about helping you succeed. They're available to provide personalized guidance, answer your questions, and share valuable insights gained from their years of experience in the field.

🔧 Hands-On Projects: We believe that the best way to learn is by doing. Throughout the course, you'll work on creating your own high-tech electric toothbrush, applying the skills and knowledge you acquire along the way. This hands-on approach not only helps you better understand the concepts but also prepares you for real-world challenges.

💼 Career Advancement: The skills and knowledge you'll gain in this course will make you an attractive candidate to potential employers. Upon completion, you'll be equipped with a portfolio-worthy project that demonstrates your abilities and a newfound confidence in your PCB design skills.

👥 Engaging Community: As a student of the SmartBrush PCB Design Bootcamp, you'll have the opportunity to connect with like-minded individuals, fostering a sense of camaraderie and collaboration that can lead to lifelong friendships and professional partnerships.

So, are you ready to take the next step in your PCB design journey? Don't miss this chance to invest in your future and turn your passion into a fulfilling career. Join the SmartBrush PCB Design Bootcamp today and let us help you unlock your full potential!

WHO THIS TRAINING IS FOR

Perfect For Engineers Ready to Design Real Products

🎓 Recent Engineering Graduates
  • Bridge the gap between academic theory and industry practice
  • Build a portfolio project that impresses employers
  • Learn skills that make you immediately valuable

⚡ Electrical Engineers Transitioning to Hardware
  • Master the practical aspects of PCB design
  • Understand manufacturing and cost constraints
  • Develop end-to-end product development skills

🔧 Experienced Engineers Seeking Advanced Skills
  • Learn modern design techniques and tools
  • Update knowledge with current industry practices
  • Add IoT and wireless capabilities to your skillset

💼 Product Managers & Entrepreneurs
  • Understand what's actually involved in hardware development
  • Make informed decisions about design and manufacturing
  • Communicate effectively with engineering teams

Prerequisites
What you need to succeed:
  • Basic electronics knowledge (Ohm's law, basic components)
  • Familiarity with engineering concepts
  • Access to Altium Designer (trial version acceptable)
  • Willingness to learn through hands-on practice

No prior PCB design experience required - We start from the fundamentals and build up to advanced techniques.
Learn from Someone Who's Actually Done This

Kirsch Mackey

Senior Hardware Engineer & Product Developer, Electrical Systems

Real-World Experience:

  • 4+ years designing consumer electronics that actually shipped
  • $2M+ in successful product launches
  • Expert in Altium Designer, signal integrity, high-speed digital design and DFx (DFM)
  • Consulted for Fortune 500 companies on hardware development

Why This Course Exists: "Most engineers learn PCB design through trial and error. This course shows you the systematic approach used in real product development."

The SmartBrush Project based on:

  • 18 months of development - From concept to working prototype
  • $50,000 invested - Real engineering costs, not toy projects
  • Multiple design iterations - Shows the real development process
  • Successful manufacturing - Boards that actually work in production

Patrick Jones - Course author

Our Guarantee

Risk-Free Learning - 100% Money-Back Guarantee
Try the course for 30 days, completely risk-free.

If you're not completely satisfied with the practical skills you've gained, I'll refund every penny. No questions asked..

Why I can make this guarantee:
This course teaches real, immediately applicable skills. You'll see the value from the very first lesson. But if for any reason you're not satisfied, just email us within 30 days for a full refund.

What you keep:
Even if you request a refund, you keep access to any bonus materials you've downloaded.
(not the course videos of course)

Pricing

Limited-Time Early Bird Pricing

🔥 EARLY BIRD SPECIAL
$197 $99

Save $98 (50% off)

$99
What others charge for less value:

Workshops: $1600+ for A Ton of Information and deep dives but no practical skills gained to actually level up in industry.
University extension programs: $800-1,500
Private consulting: $150/hour

But Our complete system: $99

Payment Options
✅ One-time payment - $99 (best value)
✅ 2-payment plan - $55 x 2 payments
✅ 30-day money-back guarantee
✅ Instant access - Start learning immediately

⏰ Price increases to $197 on August 1st

🔥 Only 47 spots remaining at early bird pricing

🎯 Join students who've already enrolled

Bonus Inclusions
🎁 LIMITED-TIME BONUSES (First 100 Students Only and up until August 1st, 2025):

Weekly group sessions (Q&A) June and July until August 1st.

Total bonus value: $171

Frequently asked questions

Q: What version of Altium Designer do I need?

A: The course works with Altium Designer 20 and newer.
A special trial is available using our link if you don't have a license. Many of the concepts also apply to other PCB tools. Only use the link if you're going to enroll in the course so you don't waste the trial!

Q: Do I need prior PCB design experience?

A: No! We start with fundamentals and build up to advanced techniques. Basic electronics knowledge is helpful but not required.

Q: How is this different from other PCB courses?

A: Most courses teach theory using simple examples. This course shows you the complete development of a real consumer product, including all the messy details they don't teach in school.

Q: Can I use this for job interviews?

A: Absolutely! You'll have a complete portfolio project with professional documentation. Many students have used our other projects to land their dream jobs and this follows the same formula we use for our clients.

Q: How long does it take to complete?

A: Most students complete the core content in 2-3 weeks with 1-2 hours per day. The project files and references remain useful throughout your career. (5 hours of video, 5 hours of execution)

Q: What if I get stuck?

A: The course includes detailed explanations and troubleshooting guides. Early bird students also get 30 days of personal email support.

Q: Is there a community or forum?

A: Yes! Students get access to our private discussion group within the platform where you can network with other hardware engineers and get additional support. Also for the first 100 students and before August 1st, you get group coaching access.

Q: What if this doesn't work for me?

A: 30-day money-back guarantee, no questions asked. But with our satisfaction rate and practical curriculum, I'm confident you'll love it.

Ready to Design Products That Actually Get Built?

Stop struggling with theoretical knowledge that doesn't apply to real projects.

This course gives you everything you need to design professional-grade PCBs that can be manufactured cost-effectively. You'll learn from a real $50,000 product development project, not academic exercises.

Join hundreds of engineers who've already transformed their careers.

Special offer

For a limited time!

🔥 EARLY BIRD SPECIAL: $99 (Regular Price: $197)
⏰ Price increases January 1st - Only 47 spots left
Exclusive
Deal
50% OFF
Remember: You're not just buying a course—you're investing in skills that will pay dividends throughout your entire career. The component selection techniques alone have saved students thousands of dollars on their first projects.

Don't let another project fail because you're missing practical PCB design skills.
HaSofu Engineering Excellence

Ready to Design Products That Actually Get Built?

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We will help you unlock your inner potential so you can excel in your professional field

Take your career and expertise to the
next level!

Remember: You're not just buying a course—you're investing in skills that will pay dividends throughout your entire career. The component selection techniques alone have saved students thousands of dollars on their first projects.

Don't lose another job that could have increased your finances, given you that raise or because you're missing practical PCB design skills!
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