<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/dHi4b9t5NYw" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
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    <div class="blog-content">
We go through an open source battery management schematic and PCB to understand what is there and how it works. Just in case you may need to power up your board from battery. Thank you very much Erik Rudec
    </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">01:22</span><span class="chapters-text">How it works</span></li>
            <li class="chapters-list-item"><span class="chapters-time">11:06</span><span class="chapters-text">Project files</span></li>
            <li class="chapters-list-item"><span class="chapters-time">20:44</span><span class="chapters-text">Schematic</span></li>
            <li class="chapters-list-item"><span class="chapters-time">38:16</span><span class="chapters-text">PCB</span></li>
            <li class="chapters-list-item"><span class="chapters-time">55:55</span><span class="chapters-text">About Erik</span></li>
    </div>


    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://github.com/EDrTech/bATtiny-Guard-PMG001">Project files</a></li>
            <li class="links-list-item"><a href="https://www.linkedin.com/in/erik-rudec-998238137/">Erik's LinkedIn</a></li>
            <li class="links-list-item"><a href=" https://rudectech.com/">Erik's company</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Talking About Schematic and PCB - Battery management circuit

<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/Ifb6nKOu2Go" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
Ways to go around chip / software protection. Thank you very much Davide Toldo
    </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">02:38</span><span class="chapters-text">Example - Skipping instructions by lowering core voltage</span></li>
            <li class="chapters-list-item"><span class="chapters-time">20:44</span><span class="chapters-text">Tools</span></li>
            <li class="chapters-list-item"><span class="chapters-time">23:10</span><span class="chapters-text">Why and how</span></li>
            <li class="chapters-list-item"><span class="chapters-time">39:16</span><span class="chapters-text">Types of Fault injection</span></li>
            <li class="chapters-list-item"><span class="chapters-time">41:25</span><span class="chapters-text">Electromagnetic Fault Injection ( EMFI )</span></li>
            <li class="chapters-list-item"><span class="chapters-time">57:38</span><span class="chapters-text">Voltage Fault Injection ( VFI )</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/davide-t-698320255/">Davide´s Linkedin</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

How to hack a chip? Watch this example

<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/wG3utzF4Ch0" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content"> 
         Going through simple but useful electronic board tests. Thank you very much Waseem Alkhayer
    </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">05:01</span><span class="chapters-text">Why to test</span></li>
            <li class="chapters-list-item"><span class="chapters-time">10:59</span><span class="chapters-text">Test 1: Heat</span></li>
            <li class="chapters-list-item"><span class="chapters-time">19:57</span><span class="chapters-text">Test 2: Cold / Freezing</span></li>
            <li class="chapters-list-item"><span class="chapters-time">33:16</span><span class="chapters-text">IP67</span></li>
            <li class="chapters-list-item"><span class="chapters-time">33:58</span><span class="chapters-text">Test 3: Water</span></li>
            <li class="chapters-list-item"><span class="chapters-time">37:40</span><span class="chapters-text">Test 4: Dust</span></li>
            <li class="chapters-list-item"><span class="chapters-time">42:44</span><span class="chapters-text">Test 5: Humidity</span></li>
            <li class="chapters-list-item"><span class="chapters-time">48:55</span><span class="chapters-text">Test 6: Salt Water</span></li>
            <li class="chapters-list-item"><span class="chapters-time">53:47</span><span class="chapters-text">Test 7: Vibration</span></li>
            <li class="chapters-list-item"><span class="chapters-time">59:30</span><span class="chapters-text">Test 8: ESD</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:08:47</span><span class="chapters-text">Test 9: RF Immunity</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:12:15</span><span class="chapters-text">Summary</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:18:55</span><span class="chapters-text">About Waseem</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/waseemalkhayer/">Waseem's Linkedin</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>
</div>

9 Tricks To Test The Board You Designed - Do you use them?

<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/OGQcXg8Rf8U" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
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    <div class="blog-content">
        Why? If you do not follow VIA ratio recommendations, it may not be possible to manufacture your PCB.
    </div>
</div>


TIP #061: Do not forget about VIA aspect ratio

<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/s135DU4mwSk" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
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    <div class="blog-content">
        Why? You may not want to place it in the middle of the board where all the currents and signals are running.
    </div>
</div>


TIP #063: Consider to place analogue circuits in corners of your 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/5PfqLOIUgoM" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Why? Everyone reading your schematic will know how accurate it is and if they should report you any possible mistakes.
    </div>
</div>


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TIP #062: On the cover page, include status of the schematic

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Talking About Schematic and PCB - Battery management circuit

How to hack a chip? Watch this example

9 Tricks To Test The Board You Designed - Do you use them?

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