<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/m3Ny3j5nH0U" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
Close look at BGA soldering, chip soldering, hand soldering and more
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.keyence.eu/yt-kib-vhx-0924">Microscope Keyence VHX-7000N</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Have you ever seen soldering THIS close?

<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/kOXN13C_gRk" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
How to come up with ideas for electronics projects and having fun when building them. Talking with Chris Greening
    </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">00:23</span><span class="chapters-text">How to come up with ideas</span></li>
            <li class="chapters-list-item"><span class="chapters-time">02:23</span><span class="chapters-text">How Chris learned and designed his 1st PCB</span></li>
            <li class="chapters-list-item"><span class="chapters-time">05:53</span><span class="chapters-text">EasyEDA vs. KiCAD</span></li>
            <li class="chapters-list-item"><span class="chapters-time">11:42</span><span class="chapters-text">Wireless LEDs</span></li>
            <li class="chapters-list-item"><span class="chapters-time">21:04</span><span class="chapters-text">Haptic knob</span></li>
            <li class="chapters-list-item"><span class="chapters-time">27:53</span><span class="chapters-text">Printing PCB at Home</span></li>
            <li class="chapters-list-item"><span class="chapters-time">32:26</span><span class="chapters-text">USB Tester</span></li>
            <li class="chapters-list-item"><span class="chapters-time">37:25</span><span class="chapters-text">ESP32 and MP3</span></li>
            <li class="chapters-list-item"><span class="chapters-time">41:57</span><span class="chapters-text">ESP-Now</span></li>
            <li class="chapters-list-item"><span class="chapters-time">44:37</span><span class="chapters-text">Minimalistic Microcontroller & TV project</span></li>
            <li class="chapters-list-item"><span class="chapters-time">50:17</span><span class="chapters-text">Touch Spectrum</span></li>
            <li class="chapters-list-item"><span class="chapters-time">59:32</span><span class="chapters-text">Paper display / ePaper</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:09:00</span><span class="chapters-text">DYI Alexa</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:15:01</span><span class="chapters-text">Laser Projected Asteroids game</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:24:10</span><span class="chapters-text">Your project may not work ...</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:31:51</span><span class="chapters-text">3D printing</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.youtube.com/@atomic14">Chris´ YT channel</a></li>
            <li class="links-list-item"><a href="https://esp32zx.substack.com/about">Chris´ ZX Spectrum Project</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Cool DIY Electronics Projects

<div class="entry-content">
    <div class="video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/_8YzqllIoJ4" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
What is on motherboards and server boards, how they work and how they are designed. 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">00:49</span><span class="chapters-text">What is a complex design</span></li>
            <li class="chapters-list-item"><span class="chapters-time">08:22</span><span class="chapters-text">PC Motherboard described</span></li>
            <li class="chapters-list-item"><span class="chapters-time">12:39</span><span class="chapters-text">Power</span></li>
            <li class="chapters-list-item"><span class="chapters-time">16:03</span><span class="chapters-text">Power states</span></li>
            <li class="chapters-list-item"><span class="chapters-time">21:10</span><span class="chapters-text">Laptop vs. Standard PC</span></li>
            <li class="chapters-list-item"><span class="chapters-time">23:07</span><span class="chapters-text">Thermal management</span></li>
            <li class="chapters-list-item"><span class="chapters-time">27:06</span><span class="chapters-text">I2C</span></li>
            <li class="chapters-list-item"><span class="chapters-time">29:33</span><span class="chapters-text">Memories and timing</span></li>
            <li class="chapters-list-item"><span class="chapters-time">39:25</span><span class="chapters-text">x86 vs. other architectures</span></li>
            <li class="chapters-list-item"><span class="chapters-time">42:06</span><span class="chapters-text">Industrial motherboards</span></li>
            <li class="chapters-list-item"><span class="chapters-time">45:30</span><span class="chapters-text">Backplanes</span></li>
            <li class="chapters-list-item"><span class="chapters-time">47:38</span><span class="chapters-text">High speed signals, signal integrity, simulations</span></li>
            <li class="chapters-list-item"><span class="chapters-time">54:39</span><span class="chapters-text">QUCS simulator</span></li>
            <li class="chapters-list-item"><span class="chapters-time">56:23</span><span class="chapters-text">SPI, JTAG</span></li>
            <li class="chapters-list-item"><span class="chapters-time">58:32</span><span class="chapters-text">How many schematic pages and what is there</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:01:40</span><span class="chapters-text">SERDES</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:06:43</span><span class="chapters-text">Power supplies</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:18:19</span><span class="chapters-text">Reliability issues, testing and measuring</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:24:29</span><span class="chapters-text">Debugging</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:24:40</span><span class="chapters-text">PCB materials</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:33:06</span><span class="chapters-text">Floor planning</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:37:54</span><span class="chapters-text">You power it up and it doesn't work</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:45:02</span><span class="chapters-text">Measuring by probes</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:47:20</span><span class="chapters-text">Open Compute Project OPC</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:49:15</span><span class="chapters-text">Istvan's book</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>

How Complex Motherboards Are Designed

<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/UbQjOApEe3k" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Why? It will slow down the signal edge.
    </div>
    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item">
                <span class="chapters-time">00:36</span><span class="chapters-text">Serious Termination Resistor</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">01:19</span><span class="chapters-text">The Influence of this Estimation Resistors on Crosstalk</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">02:33</span><span class="chapters-text">How Placing this Series Termination Resistor Is Going To Influence the Signal</span>
            </li>
        </ul>
    </div>
</div>


TIP #016: Using series termination resistors may help to lower possible crosstalk

<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/Z8USPebhFBU" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Why? You need space for mating connector. You may use boxed and unboxed version of header.
    </div>
    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item">
                <span class="chapters-time">00:01</span><span class="chapters-text">Always Create a Box around the Ribbon Cable Headers</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">00:40</span><span class="chapters-text">What Are the Ribbon Cable Headers</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">01:40</span><span class="chapters-text">Always Use the Boxed Version of the Header</span>
            </li>
        </ul>
    </div>
</div>


TIP #018: Always create a BOX around the ribbon cable headers

<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/WkdxtennlpM" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Why? Many times, there may be something wrong from assembling process or you may damage some boards during testing.
    </div>
</div>


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