<h1 id="the-science-behind-ultrasonic-motion-sensing-for-echo">The science behind ultrasonic motion sensing for Echo<a aria-hidden="true" class="anchor-heading icon-link" href="#the-science-behind-ultrasonic-motion-sensing-for-echo"></a></h1>
<h2 id="summary">Summary<a aria-hidden="true" class="anchor-heading icon-link" href="#summary"></a></h2>
<ul>
<li>source: <a href="https://www.amazon.science/blog/the-science-behind-ultrasonic-motion-sensing-for-echo">https://www.amazon.science/blog/the-science-behind-ultrasonic-motion-sensing-for-echo</a></li>
</ul>
<h2 id="thoughts">Thoughts<a aria-hidden="true" class="anchor-heading icon-link" href="#thoughts"></a></h2>
<p>Did not know about ultrasound capabilities of Amazon Echo. But then again, don't know about most of Alexa's feature. Timers, music, and home automation - these are the three category of things that Alexa does at the end of the day. </p>
<hr>
<h2 id="tags">Tags<a aria-hidden="true" class="anchor-heading icon-link" href="#tags"></a></h2>
<ol>
<li><a class="color-tag" style="--tag-color: #2cfa1f;" href="/notes/pdst5vl859tpzkjh73epru9">area.tech</a></li>
</ol>

The science behind ultrasonic motion sensing for Echo

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