{"version":"1.0","provider_name":"Thijs","provider_url":"https:\/\/thijsbekke.nl\/blog","author_name":"Thijs","author_url":"https:\/\/thijsbekke.nl\/blog\/author\/een-website-over-mij-en-wat-ik-doe\/","title":"Water flow sensor | Thijs","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"PU67BzPIMQ\"><a href=\"https:\/\/thijsbekke.nl\/blog\/2015\/01\/14\/water-flow-sensor\/\">Water flow sensor<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/thijsbekke.nl\/blog\/2015\/01\/14\/water-flow-sensor\/embed\/#?secret=PU67BzPIMQ\" width=\"600\" height=\"338\" title=\"&#8220;Water flow sensor&#8221; &#8212; Thijs\" data-secret=\"PU67BzPIMQ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},!c.wp.receiveEmbedMessage)if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,a,i,s=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=0;o<n.length;o++)n[o].style.display=\"none\";for(o=0;o<s.length;o++)if(r=s[o],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if(\"link\"===t.message)if(a=d.createElement(\"a\"),i=d.createElement(\"a\"),a.href=r.getAttribute(\"src\"),i.href=t.value,i.host===a.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(!o){o=!0;for(var e,t,r,a=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),s=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<s.length;n++){if(!(r=(t=s[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(a||i)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","description":"Deze is niet heel spannend, maar omdat het een flow meter toch wel leuk om te doen. Een flow meter is niks anders dan een hall sensor met een behuizing eromheen. In je Arduino code tel je de aantal rising edges\u00a0in een interrupt. In je main loop wacht je een wee je hoeveel tijd tussen [&hellip;]","thumbnail_url":"http:\/\/thedutchguys.com\/wordpress\/wp-content\/uploads\/P21408651-300x225.jpg"}