{"version":"1.0","provider_name":"Groupe Sprintpcb","provider_url":"https:\/\/www.sprintpcbgroup.com\/fr","author_name":"sprintpcbgroup","author_url":"https:\/\/www.sprintpcbgroup.com\/fr\/author\/sprintpcbgroup\/","title":"Beware of the Illusion of a PCB Breadboard: My High-Frequency Circuit Debugging Experience","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"K2DvuKrpNq\"><a href=\"https:\/\/www.sprintpcbgroup.com\/fr\/blogs\/pcb-breadboard-high-frequency-debugging\/\">Beware of the Illusion of a PCB Breadboard: My High-Frequency Circuit Debugging Experience<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sprintpcbgroup.com\/fr\/blogs\/pcb-breadboard-high-frequency-debugging\/embed\/#?secret=K2DvuKrpNq\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Beware of the Illusion of a PCB Breadboard: My High-Frequency Circuit Debugging Experience\u00a0\u00bb &#8212; SprintpcbGroup\" data-secret=\"K2DvuKrpNq\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/www.sprintpcbgroup.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.sprintpcbgroup.com\/wp-content\/uploads\/2026\/03\/pcb-breadboard-products.webp","thumbnail_width":600,"thumbnail_height":400,"description":"When conducting circuit experiments on breadboards, many people often overlook a crucial point: the jumpers and spring contacts plugged into the board can introduce hidden problems. PCB breadboard testing may seem convenient, but factors such as contact wear and parasitic capacitance often cause discrepancies between measured results and actual performance. This article shares some practical debugging experiences to help you understand why breadboards are more suitable for quickly verifying ideas, while truly reliable testing must be done on the PCB itself."}