1.0HP robotshttps://hprobots.com/nl/rich600338<blockquote class="wp-embedded-content" data-secret="x36jZIMdST"><a href="https://hprobots.com/nl/lesson/lijnsensoren-gebruiken/">De lijnsensoren gebruiken</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://hprobots.com/nl/lesson/lijnsensoren-gebruiken/embed/#?secret=x36jZIMdST" width="600" height="338" title="“De lijnsensoren gebruiken” — HP robots" data-secret="x36jZIMdST" 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://hprobots.com/wp-includes/js/wp-embed.min.js </script> Vereiste kennis This activity assumes that students are already familiar with the ultrasonic sensor and how to use it to measure distances and display lights. It also assumes that the Otto robots for this activity have line sensors connected in digital and also analog ports. Benodigde materialen Using the line sensors slides Otto Starter robot […]https://hprobots.com/wp-content/uploads/2023/11/3dprinter_web_1200px.jpg1200760