1.0Top Shine LED-Anzeigebildschirmhttps://cob-leddisplay.com/derich600338<blockquote class="wp-embedded-content" data-secret="U96px7DxGi"><a href="https://cob-leddisplay.com/de/huidu-control-card-firmware-updata/">Firmware-Update der HUIDU-Steuerkarte</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://cob-leddisplay.com/de/huidu-control-card-firmware-updata/embed/#?secret=U96px7DxGi" width="600" height="338" title="„HUIDU Control Card Firmware Update“ – Top Shine LED Display Screen" data-secret="U96px7DxGi" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://cob-leddisplay.com/wp-includes/js/wp-embed.min.js </script>Why do you need to update the firmware of the receiving card and the control card? Huidu receiving card and the controller are the core control components of the LED display. The firmware update can match the ICs of different brands and models with different functions, so that the LED display module can display normally, […]https://cob-leddisplay.com/wp-content/uploads/2025/05/Huidu-receiving-card-firmware-update.png680400