<BR>
<p><b>Video about the RDA5807, Arduino Uno and 7-segment display based on TM1638 device</b></p>
<iframe width="867" height="490" src="https://www.youtube.com/embed/I7-fCKPDF4Y" frameborder="0"
        allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
