1.0Latest News from Seeed Studiohttps://www.seeedstudio.com/blogLiyan Gonghttps://www.seeedstudio.com/blog/author/gongliyan/rich600338<blockquote class="wp-embedded-content" data-secret="8jEFLA9zwG"><a href="https://www.seeedstudio.com/blog/2020/09/30/introduction-of-msgeq7/">What is MSGEQ7? Features and Projects</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.seeedstudio.com/blog/2020/09/30/introduction-of-msgeq7/embed/#?secret=8jEFLA9zwG" width="600" height="338" title="“What is MSGEQ7? Features and Projects” — Latest News from Seeed Studio" data-secret="8jEFLA9zwG" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://www.seeedstudio.com/blog/wp-content/uploads/2020/09/What-is-MSGEQ7_-Features-and-Projects.png22401260Have you ever heard of MSGEQ? MSGEQ7 is a graphic equalizer chip that can divide the audio frequency spectrum into seven frequency bands. In this blog, we will be addressing some of the features it has and how you can use it in projects!