{"id":2442,"date":"2019-02-28T16:27:30","date_gmt":"2019-02-28T15:27:30","guid":{"rendered":"https:\/\/www.nerdiy.de\/?p=2442"},"modified":"2021-12-18T17:42:31","modified_gmt":"2021-12-18T16:42:31","slug":"nodered-w-lan-networks-dans-laffichage-environnant","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/fr\/nodered-w-lan-networks-dans-laffichage-environnant\/","title":{"rendered":"HowTo\u00a0: Node Red - Afficher les r\u00e9seaux W-Lan dans la zone"},"content":{"rendered":"<p>Je dois admettre que je n&#039;ai pas encore trouv\u00e9 d&#039;utilisation r\u00e9elle pour cette fonctionnalit\u00e9, mais je suis s\u00fbr que quelqu&#039;un la trouvera utile.<\/p>\n<p>Cet article explique comment vous pouvez utiliser NodeRed et un RaspberryPi pour afficher le WiFi actuellement disponible dans votre r\u00e9gion.<\/p>\n<hr \/>\n<h2><span style=\"color: #ff0000;\">Consignes de s\u00e9curit\u00e9 <\/span><\/h2>\r\n<p><span style=\"color: #ff0000;\">Je sais que les notes suivantes sont toujours un peu ennuyeuses et semblent inutiles. Malheureusement, de nombreuses personnes qui savaient &quot;mieux&quot; ont perdu des yeux, des doigts ou d&#039;autres choses \u00e0 cause d&#039;une n\u00e9gligence ou se sont bless\u00e9es. La perte de donn\u00e9es est presque n\u00e9gligeable en comparaison, mais m\u00eame celles-ci peuvent \u00eatre vraiment ennuyeuses. Par cons\u00e9quent, veuillez prendre cinq minutes pour lire les consignes de s\u00e9curit\u00e9. Parce que m\u00eame le projet le plus cool ne vaut pas une blessure ou d&#039;autres probl\u00e8mes.<\/span><br \/><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/consignes-de-securite\/\"><span style=\"color: #ff0000;\">https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n<h2>Liens d'affiliation\/publicitaires<\/h2>\r\n<p><em>Les liens vers des boutiques en ligne r\u00e9pertori\u00e9s ici sont des liens dits d&#039;affiliation. Si vous cliquez sur un tel lien d&#039;affiliation et effectuez un achat via ce lien, Nerdiy.de recevra une commission de la boutique en ligne ou du fournisseur concern\u00e9. Le prix ne change pas pour vous. Si vous effectuez vos achats via ces liens, vous aidez Nerdiy.de \u00e0 pouvoir proposer d&#039;autres projets utiles \u00e0 l&#039;avenir. \ud83d\ude42\u00a0<\/em><\/p>\n<hr \/>\n<h2>Conditions pr\u00e9alables<\/h2>\n<p><strong>Articles utiles :<br \/>\n<\/strong>Pour que vous puissiez accepter cette configuration, NodeRed doit bien entendu d\u00e9j\u00e0 \u00eatre install\u00e9.<br \/>\nComment pr\u00e9parer un RaspberryPi puis installer NodeRed dessus est d\u00e9crit dans les articles suivants.<\/p>\n<p>Les articles suivants d\u00e9crivent ce qui doit \u00eatre fait pour pr\u00e9parer le RaspberryPi :<br \/>\n<strong><em><a href=\"https:\/\/nerdiy.de\/fr\/raspberrypi-configuration-pour-nerdiys\/\">RaspberryPi - configuration pour les nerdiys\u00a0!<\/a><\/em><\/strong><br \/>\n<strong><em><a href=\"https:\/\/nerdiy.de\/fr\/raspberrypi-la-premiere-configuration\/\">RaspberryPi \u2013 La premi\u00e8re configuration !<br \/>\n<\/a><a href=\"https:\/\/nerdiy.de\/fr\/peut-telephoner-pour-les-petits-communiquer-avec-le-raspberrypi-via-le-protocole-ssh\/\">RaspberryPi - Contr\u00f4lez le RaspberryPi via SSH<\/a><\/em><\/strong><br \/>\n<a href=\"https:\/\/nerdiy.de\/fr\/nodered-installation-de-nodered-sur-le-raspberrypi\/\"><strong><em>NodeRed \u2013 Installer NodeRed sur le RaspberryPi<\/em><\/strong><\/a><br \/>\n<a href=\"https:\/\/nerdiy.de\/fr\/nodered-install-new-nodes\/\"><strong><em>NodeRed \u2013 Installer de nouveaux n\u0153uds<\/em><\/strong><\/a><\/p>\n<p><strong>Mat\u00e9riel requis :<br \/>\n<\/strong>-Non-<\/p>\n<p><strong>Mat\u00e9riel requis :<\/strong><\/p>\n<p><strong>Dans la liste suivante, vous trouverez toutes les pi\u00e8ces dont vous avez besoin pour mettre en \u0153uvre cet article.<\/strong><\/p>\n<div id=\"footable_parent_4147\" class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui\"><div id=\"footable_parent_4042\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui\">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"4042\" data-filter-delay=\"1000\" aria-label=\"Termin\u00e9\u00a0: \u00e9quipement de base du RaspberryPi\"            id=\"footable_4042\"\n           data-unique_identifier=\"ninja_table_unique_id_799112085_4042\"\n           class=\"foo-table ninja_footable foo_table_4042 ninja_table_unique_id_799112085_4042 ui table  nt_type_ajax_table selectable striped vertical_centered  footable-paging-right\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                            <col class=\"ninja_column_3\">\n                            <col class=\"ninja_column_4\">\n                            <col class=\"ninja_column_5\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>\n<\/div>\n<hr \/>\n<h2>Connectez-vous \u00e0 l&#039;interface de configuration de NodeRed<\/h2>\r\n<p>Avant de pouvoir modifier votre configuration NodeRed, vous devez - si activ\u00e9 - vous connecter d&#039;abord \u00e0 l&#039;interface de configuration NodeRed.<\/p>\r\n<figure id=\"attachment_4672\" aria-describedby=\"caption-attachment-4672\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-4672 size-large\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=810%2C416&#038;ssl=1\" alt=\"\" width=\"810\" height=\"416\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=1024%2C526&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=300%2C154&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=768%2C395&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=600%2C308&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption id=\"caption-attachment-4672\" class=\"wp-caption-text\">Vue de la bo\u00eete de dialogue de connexion. Ici, vous devez entrer les donn\u00e9es de connexion que vous avez sp\u00e9cifi\u00e9es lors de la configuration de la connexion. Vous trouverez des informations \u00e0 ce sujet dans l&#039;article <a href=\"https:\/\/nerdiy.de\/fr\/configurer-nodered-user-login\/\" target=\"_blank\" rel=\"noopener\"><em><strong>NodeRed - configurer la connexion de l&#039;utilisateur<\/strong><\/em><\/a>.<\/figcaption><\/figure>\n<hr \/>\n<h2>Installer le n\u0153ud requis<\/h2>\n<p>Pour que vous puissiez appeler cette liste actuelle des W-Lan disponibles, vous devez installer le n\u0153ud &quot;node-red-contrib-wifiscan&quot;. Comment votre n\u0153ud est install\u00e9 dans l&#039;article <a href=\"https:\/\/nerdiy.de\/fr\/nodered-install-new-nodes\/\"><strong><em>NodeRed \u2013 Installer de nouveaux n\u0153uds<\/em><\/strong><\/a><strong>\u00a0<\/strong>expliqu\u00e9.<\/p>\n<hr \/>\n<h2>Importer le code du n\u0153ud<\/h2>\n<p>Dans cet exemple, lorsqu&#039;un n\u0153ud d&#039;injection est press\u00e9, la liste actuelle est r\u00e9cup\u00e9r\u00e9e et format\u00e9e via un n\u0153ud de d\u00e9bogage. Bien s\u00fbr, vous pouvez \u00e9galement utiliser d&#039;autres n\u0153uds ici pour d\u00e9marrer ou sortir la &quot;r\u00e9cup\u00e9ration de la liste W-Lan&quot;.<\/p>\n<p>Pour importer cet exemple dans votre installation NodeRed, vous devez importer le code du n\u0153ud ci-dessous.<\/p>\n<figure id=\"attachment_2443\" aria-describedby=\"caption-attachment-2443\" style=\"width: 258px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2443\" data-permalink=\"https:\/\/nerdiy.de\/fr\/nodered-w-lan-networks-dans-laffichage-environnant\/chrome-2018-10-25-14-14-55\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?fit=258%2C627&amp;ssl=1\" data-orig-size=\"258,627\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chrome-2018-10-25-14-14-55\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?fit=123%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?fit=258%2C627&amp;ssl=1\" class=\"wp-image-2443 size-full\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?resize=258%2C627&#038;ssl=1\" alt=\"\" width=\"258\" height=\"627\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?w=258&amp;ssl=1 258w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-14-55.png?resize=123%2C300&amp;ssl=1 123w\" sizes=\"auto, (max-width: 258px) 100vw, 258px\" \/><\/a><figcaption id=\"caption-attachment-2443\" class=\"wp-caption-text\">Voici \u00e0 quoi ressemble la sortie de l&#039;exemple dans l&#039;\u00e9diteur NodeRed.<\/figcaption><\/figure>\n<figure id=\"attachment_2444\" aria-describedby=\"caption-attachment-2444\" style=\"width: 598px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2444\" data-permalink=\"https:\/\/nerdiy.de\/fr\/nodered-w-lan-networks-dans-laffichage-environnant\/chrome-2018-10-25-14-15-30\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?fit=598%2C128&amp;ssl=1\" data-orig-size=\"598,128\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chrome-2018-10-25-14-15-30\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?fit=300%2C64&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?fit=598%2C128&amp;ssl=1\" class=\"wp-image-2444 size-full\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?resize=598%2C128&#038;ssl=1\" alt=\"\" width=\"598\" height=\"128\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?w=598&amp;ssl=1 598w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?resize=300%2C64&amp;ssl=1 300w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><\/a><figcaption id=\"caption-attachment-2444\" class=\"wp-caption-text\">Vue de configuration du n\u0153ud.<\/figcaption><\/figure>\n<p><strong>Code n\u0153ud\u00a0:<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">[{\"id\":\"a7fc9bb7.ffa278\",\"type\":\"wifiscan\",\"z\":\"8c9f8f17.13eb78\",\"name\":\"\",\"x\":470,\"y\":720,\"wires\":[[\"1166b120.2b169f\"]]},{\"id\":\"7aaa6018.cd772\",\"type\":\"inject\",\"z\":\"8c9f8f17.13eb78\", \"name\" : \"start scan\", \"topic\" :\"\", \"payload\" :\"\", \"payloadType\" : \"date\", \"repeat\" :\"\", \"crontab\" :\"\", \"once\":false, \"onceDelay\":0.1,\"x\":300,\"y\":720,\"wires\":[[\"a7fc9bb7.ffa278\"]]},{\"id\":\"1166b120.2b169f\",\"type\":\"function\",\"z\":\"8c9f8f17.13eb78\",\"name\":\"build list\",\"func\":\"var temp=\"\";\n    for (var i = 0 ; i&lt;msg.payload.length ; i++)\n    {\n        temp=temp+&quot;SSID : &quot;+msg.payload[i].ssid ;\n        temp=temp+&quot;, Strength : &quot;+msg.payload[i].signal_level+&quot;dBm&quot; ;\n        temp=temp+&quot;, Mac : &quot;+msg.payload[i].mac ;\n        temp=temp+&quot;, Channel : &quot;+msg.payload[i].channel ;\n        temp=temp+&quot;\\N&quot; ;\n    }\n\nmsg.payload=temp ;\nreturn msg ;\n&quot;,&quot;outputs&quot;:1,&quot;noerr&quot;:0,&quot;x&quot;:640,&quot;y&quot;:720,&quot;wires&quot;:[[&quot;392c3b92.f72184&quot;]]},{&quot;id&quot;:&quot;392c3b92.f72184&quot;,&quot;type&quot;:&quot;debug&quot;,&quot;z&quot;:&quot;8c9f8f17.13eb78&quot;,&quot;name&quot;:&quot;&quot;,&quot;active&quot;:true,&quot;tosidebar&quot;:true,&quot;console&quot;:false,&quot;tostatus&quot;:false,&quot;complete&quot;:&quot;true&quot;,&quot;x&quot;:790,&quot;y&quot;:720,&quot;wires&quot;:[]}]<\/pre>\n<hr \/>\n<h2>Amusez-vous avec le projet<\/h2>\r\n<p>J'esp\u00e8re que tout a fonctionn\u00e9 comme d\u00e9crit. Si ce n'est pas le cas ou si vous avez des questions ou des suggestions, faites-le moi savoir dans les commentaires. Je les ajouterai \u00e0 l'article si n\u00e9cessaire.<br \/>Les id\u00e9es de nouveaux projets sont toujours les bienvenues. \ud83d\ude42<\/p>\r\n<p><strong>PS Beaucoup de ces projets - en particulier les projets mat\u00e9riels - co\u00fbtent beaucoup de temps et d&#039;argent. Bien s\u00fbr, je le fais parce que j&#039;aime \u00e7a, mais si vous pensez que c&#039;est cool que je partage l&#039;information avec vous, je serais heureux d&#039;un petit don au fonds du caf\u00e9. \ud83d\ude42<\/strong><\/p>\r\n<p><a href=\"https:\/\/ko-fi.com\/nerdiy\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" style=\"border: 0px; height: 36px;\" src=\"https:\/\/i0.wp.com\/cdn.ko-fi.com\/cdn\/kofi4.png?resize=143%2C36&#038;ssl=1\" alt=\"Achetez-moi un caf\u00e9 sur ko-fi.com\" width=\"143\" height=\"36\" border=\"0\" \/><\/a>\u00a0 \u00a0 \u00a0 \u00a0<input name=\"cmd\" type=\"hidden\" value=\"_s-xclick\" \/> <input name=\"hosted_button_id\" type=\"hidden\" value=\"UAZE9RMHJY7VJ\" \/> <input title=\"PayPal - Le moyen le plus s\u00fbr et le plus facile de payer en ligne !\" alt=\"Donate with PayPal button\" name=\"submit\" src=\"https:\/\/www.paypalobjects.com\/de_DE\/DE\/i\/btn\/btn_donateCC_LG.gif\" type=\"image\" \/> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.paypal.com\/de_DE\/i\/scr\/pixel.gif?resize=1%2C1&#038;ssl=1\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Je dois admettre que je n&#039;ai pas encore trouv\u00e9 d&#039;utilisation r\u00e9elle pour cette fonctionnalit\u00e9, mais je suis s\u00fbr que quelqu&#039;un la trouvera utile. Cet article va [\u2026]<\/p>","protected":false},"author":1,"featured_media":2444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[149,1,113,24,61],"tags":[33,25,47,48,229,51,364],"class_list":["post-2442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abendprojekt2h","category-allgemein","category-node-red","category-raspberry-pi","category-smarthome","tag-automatisierung","tag-raspberrypi","tag-raspi","tag-raspian","tag-smart","tag-smarthome","tag-wlan"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HowTo: Node Red - W-Lan-Netze in der Umgebung anzeigen lassen - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...<\/title>\n<meta name=\"description\" content=\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nerdiy.de\/fr\/nodered-w-lan-networks-dans-laffichage-environnant\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HowTo: Node Red - W-Lan-Netze in der Umgebung anzeigen lassen - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\" \/>\n<meta property=\"og:description\" content=\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nerdiy.de\/fr\/nodered-w-lan-networks-dans-laffichage-environnant\/\" \/>\n<meta property=\"og:site_name\" content=\"nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/nerdiy.de\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/nerdiy.de\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-02-28T15:27:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-12-18T16:42:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-w-lan-netze-in-der-umgebung-anzeigen-lassen-chrome-2018-10-25-14-15-30.png?fit=598%2C128&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"598\" \/>\n\t<meta property=\"og:image:height\" content=\"128\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fab\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@nerdiyde\" \/>\n<meta name=\"twitter:site\" content=\"@nerdiyde\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fab\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/fr\\\/nodered-w-lan-networks-dans-laffichage-environnant\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/fr\\\/nodered-w-lan-networks-dans-laffichage-environnant\\\/\"},\"author\":{\"name\":\"Fab\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/person\\\/f1579a71868adb0be60a74246d3e0908\"},\"headline\":\"HowTo: Node Red &#8211; 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Der Hintergrund war, dass ich so sicherstellen wollte, dass die eingelagerten Kartons,\u2026","rel":"","context":"In &quot;Abendprojekt(&lt;2h)&quot;","block_context":{"text":"Abendprojekt(&lt;2h)","link":"https:\/\/nerdiy.de\/fr\/categorie\/projet-de-soiree2h\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/12\/www.nerdiy.de-howto-zigbee-tuya-raumtemperatur-sensor-ts0201-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04621-scaled.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/12\/www.nerdiy.de-howto-zigbee-tuya-raumtemperatur-sensor-ts0201-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04621-scaled.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/12\/www.nerdiy.de-howto-zigbee-tuya-raumtemperatur-sensor-ts0201-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04621-scaled.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/12\/www.nerdiy.de-howto-zigbee-tuya-raumtemperatur-sensor-ts0201-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04621-scaled.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/12\/www.nerdiy.de-howto-zigbee-tuya-raumtemperatur-sensor-ts0201-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04621-scaled.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17450,"url":"https:\/\/nerdiy.de\/fr\/howto-zigbee-ikea-styrbar-button-e2001-e2002-via-zigbee2mqtt-in-nodered-integrate-2\/","url_meta":{"origin":2442,"position":5},"title":"HowTo : Zigbee - Int\u00e9grer les boutons-poussoirs IKEA STYRBAR E2001\/E2002 dans NodeRed via zigbee2mqtt","author":"Fab","date":"19. 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