<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/Rr9NBtrA4t4" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Watch how differential pair signals are travelling through a PCB. Thank you very much Yuriy Shlepnev 
    </div>

    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item"><span class="chapters-time">00:00</span><span class="chapters-text">What is this video about</span></li>
            <li class="chapters-list-item"><span class="chapters-time">00:33</span><span class="chapters-text">Differential pairs routed on top / bottom, THIN PCB, 1W</span></li>
            <li class="chapters-list-item"><span class="chapters-time">12:56</span><span class="chapters-text">3W, Top / Bottom</span></li>
            <li class="chapters-list-item"><span class="chapters-time">17:17</span><span class="chapters-text">THICK PCB, Top / Bottom</span></li>
            <li class="chapters-list-item"><span class="chapters-time">23:49</span><span class="chapters-text">No GND plane</span></li>
            <li class="chapters-list-item"><span class="chapters-time">30:01</span><span class="chapters-text">Differential pairs inside of PCB</span></li>
            <li class="chapters-list-item"><span class="chapters-time">45:30</span><span class="chapters-text">3D animation, top/bottom, 1W</span></li>
            <li class="chapters-list-item"><span class="chapters-time">48:51</span><span class="chapters-text">3D animation, top/bottom, 3W</span></li>
            <li class="chapters-list-item"><span class="chapters-time">57:12</span><span class="chapters-text">3D animation, inside of PCB, 1W</span></li>
            <li class="chapters-list-item"><span class="chapters-time">58:40</span><span class="chapters-text">3D animation, inside of PCB, 3W</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:06:21</span><span class="chapters-text">Crosstalk examples</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.linkedin.com/in/yuriy-shlepnev-7b39136/">Yuriy's LinkedIn</a></li>
            <li class="links-list-item"><a href="https://www.simberian.com/">Yuriy's company</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Watch Differential Pair Fields and Currents in PCB

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/I_MNw4EWer0" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Professional hardware design of complex boards explained by Istvan Nagy
    </div>

    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item"><span class="chapters-time">00:00</span><span class="chapters-text">What is this video about</span></li>
            <li class="chapters-list-item"><span class="chapters-time">00:59</span><span class="chapters-text">Learning step-by-step</span></li>
            <li class="chapters-list-item"><span class="chapters-time">09:53</span><span class="chapters-text">Where we can find electronics</span></li>
            <li class="chapters-list-item"><span class="chapters-time">15:02</span><span class="chapters-text">Misconceptions</span></li>
            <li class="chapters-list-item"><span class="chapters-time">41:30</span><span class="chapters-text">Istvan's book</span></li>
            <li class="chapters-list-item"><span class="chapters-time">44:35</span><span class="chapters-text">Testing</span></li>
            <li class="chapters-list-item"><span class="chapters-time">51:19</span><span class="chapters-text">What to learn</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:05:09</span><span class="chapters-text">What do we need to start</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:15:35</span><span class="chapters-text">Learning types</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:23:29</span><span class="chapters-text">Learning path</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:27:48</span><span class="chapters-text">Hobby tools</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:37:56</span><span class="chapters-text">Production</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:45:05</span><span class="chapters-text">Company types</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.amazon.com/Complex-Digital-Hardware-Design-Istvan/dp/1032702087">Istvan's Book</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Are you the right person to design complex electronic boards?

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/sfcFgt5RZbM" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
Watch close details of building a keyboard - from soldering to programming. Enjoy!
    </div>

  <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item"><span class="chapters-time">00:00</span><span class="chapters-text">I received PCB and 3D printed parts</span></li>
            <li class="chapters-list-item"><span class="chapters-time">00:29</span><span class="chapters-text">Soldering</span></li>
            <li class="chapters-list-item"><span class="chapters-time">04:20</span><span class="chapters-text">Finishing and testing the board</span></li>
            <li class="chapters-list-item"><span class="chapters-time">06:59</span><span class="chapters-text">Software</span></li>
            <li class="chapters-list-item"><span class="chapters-time">09:56</span><span class="chapters-text">Building the case</span></li>
            <li class="chapters-list-item"><span class="chapters-time">12:23</span><span class="chapters-text">RGB colors and custom shortcuts</span></li>
            <li class="chapters-list-item"><span class="chapters-time">13:56</span><span class="chapters-text">The final result</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

I built a real electronic product from home… and recorded everything

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/fEQyW0qQFjk" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        What is your best tip for board testing? What did you find very useful? Thank you Sean Hadley
    </div>
    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item">
                <span class="chapters-time">00:00</span><span class="chapters-text">Intro</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">07:20</span><span class="chapters-text">Test Jigs</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">10:34</span><span class="chapters-text">castellated edges</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">11:51</span><span class="chapters-text">what you need</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">12:44</span><span class="chapters-text">serial number</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">21:44</span><span class="chapters-text">schematics</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">23:02</span><span class="chapters-text">code examples</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">24:46</span><span class="chapters-text">entry level GUI</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">25:58</span><span class="chapters-text">placement of test points</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">28:28</span><span class="chapters-text">board holders</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">32:29</span><span class="chapters-text">clocks</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">34:22</span><span class="chapters-text">voltages</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">37:11</span><span class="chapters-text">test points</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">40:07</span><span class="chapters-text">dissolve pins</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">41:05</span><span class="chapters-text">language</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">43:14</span><span class="chapters-text">Python</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">50:43</span><span class="chapters-text">Making your own test</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">52:44</span><span class="chapters-text">Making your own plexiglass</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">54:19</span><span class="chapters-text">Making your own cradle</span>
            </li>
        </ul>
    </div> 
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.linkedin.com/in/sean-hadley-932149202/">Sean Hadley</a></li>
            <li class="links-list-item"><a href="https://www.magicdaq.com/">MagicDAQ</a></li>
            <li class="links-list-item"><a href="https://youtu.be/mVW83boEbE0?t=53">INGUN - Manual Test Fixture MA 260</a></li>
            <li class="links-list-item"><a href="https://learn.adafruit.com/how-to-build-a-testing-fixture/solder-pogo-pins">How to Build a Testing Jig</a></li>
            <li class="links-list-item"><a href="https://www.eevblog.com/forum/projects/tz2340-frequency-counter/">TZ2340 Frequency Counter test jig</a></li>
            <li class="links-list-item"><a href="https://www.javelin-tech.com/blog/2016/10/pogo-pins-3d-printed-fixtures/">Using Pogo Pins to Add Electrical Connectivity to Your 3D Printed Fixtures</a></li>
        </ul>
    </div>   
</div>


How To Create a Test For Your Boards – Everything essential you need to know (with Sean Hadley)

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/_x2fzKEjUGQ" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        A Step by Step tutorial to help anyone to learn how to design and build a simple microcontroller board – even if you have never designed any boards before and you do not know much about electronics. This Part 1 is about how to draw a schematic for power and LED.
    </div>
    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item">
                <span class="chapters-time">00:00</span><span class="chapters-text">About this tutorial</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">03:20</span><span class="chapters-text">Starting a new project</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">05:36</span><span class="chapters-text">Choosing & Placing RGB LED</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">11:47</span><span class="chapters-text">Choosing & Placing Accelerometer</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">16:25</span><span class="chapters-text">Choosing & Placing Button</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">18:02</span><span class="chapters-text">Choosing & Placing Microcontroller</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">23:13</span><span class="chapters-text">Choosing & Placing Power supply</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">25:22</span><span class="chapters-text">Choosing & Placing 10uF capacitor</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">27:08</span><span class="chapters-text">Connecting Power supply</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">29:37</span><span class="chapters-text">Choosing & Placing Battery connector</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">31:51</span><span class="chapters-text">Adding micro USB circuit</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">42:25</span><span class="chapters-text">Choosing & Placing Diode</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">51:20</span><span class="chapters-text">Choosing & Placing Power LED</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">57:26</span><span class="chapters-text">How to calculate LED resistor</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">1:04:10</span><span class="chapters-text">Choosing & Placing MOSFET Transistor</span>
            </li>
        </ul>
    </div> 
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://youtu.be/D_asM2Lh_I0">Finished project where you can see how this board is used</a></li>
            <li class="links-list-item"><a href="https://oshwlab.com/robertferanec/myboard">Download the finished Schematic and PCB here</a></li>
            <li class="links-list-item"><a href="https://github.com/FEDEVEL/youtube-tiny-simple">Download the project source code from here</a></li>
            <li class="links-list-item"><a href="https://youtube.com/playlist?list=PLXvLToQzgzdea0sQXmpY8k4tfiXpkYIwO">Watch the full tutorial here</a></li>
        </ul>
    </div>   
</div>


Tutorial #1: How to Design and Build Your Own Board – Simply and Easily

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/_x2fzKEjUGQ" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        What is your experience with a cheap assembly service? I am curious, maybe I just had a bad luck with this specific board?
    </div>
</div>


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Are you the right person to design complex electronic boards?

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