{"version":"1.0","provider_name":"Riverdi","provider_url":"https:\/\/riverdi.com\/es","author_name":"Pawel R","author_url":"https:\/\/riverdi.com\/es\/blog\/author\/pawelwebsin-pl","title":"\u00bfQu\u00e9 es un visualizador fluorescente de vac\u00edo (VFD)? - Riverdi","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"u6o1HzhDZK\"><a href=\"https:\/\/riverdi.com\/es\/blog\/what-is-a-vacuum-fluorescent-display-vfd\">\u00bfQu\u00e9 es un visualizador fluorescente de vac\u00edo (VFD)?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/riverdi.com\/es\/blog\/what-is-a-vacuum-fluorescent-display-vfd\/embed#?secret=u6o1HzhDZK\" width=\"600\" height=\"338\" title=\"\u00ab\u00bfQu\u00e9 es un visualizador fluorescente de vac\u00edo (VFD)?\u00bb \u2014 Riverdi\" data-secret=\"u6o1HzhDZK\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/riverdi.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/riverdi.com\/wp-content\/uploads\/2025\/12\/COVER-5.png","thumbnail_width":1280,"thumbnail_height":600,"description":"En un mundo en el que las pantallas evolucionan a trav\u00e9s de las generaciones, ciertas tecnolog\u00edas perduran porque cumplen una promesa de fiabilidad. El visualizador fluorescente de vac\u00edo (VFD) es una de ellas. Este art\u00edculo explora la funcionalidad de los VFD, explicando c\u00f3mo funcionan estas pantallas, por qu\u00e9 se siguen eligiendo en aplicaciones industriales clave [&hellip;]"}