{"id":2083,"date":"2022-07-02T13:26:08","date_gmt":"2022-07-02T11:26:08","guid":{"rendered":"https:\/\/www.nerdiy.de\/?p=2083"},"modified":"2022-07-02T13:26:13","modified_gmt":"2022-07-02T11:26:13","slug":"evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/","title":{"rendered":"HowTo : Raspberry Pi - Evaluer le capteur tactile MPR121 via I2C et Node Red"},"content":{"rendered":"<p>Gr\u00e2ce au bus I2C, le Raspberry Pi peut \u00eatre \u00e9quip\u00e9 d&#039;une vari\u00e9t\u00e9 de capteurs et d&#039;actionneurs pratiques. Le MPR121 offre une mani\u00e8re (\u00e0 mon avis) tr\u00e8s \u00e9l\u00e9gante pour la saisie de l&#039;utilisateur. <\/p>\n\n\n\n<p>Le MPR121 est un contr\u00f4leur qui permet d&#039;\u00e9valuer jusqu&#039;\u00e0 12 \u00e9lectrodes tactiles. Vous pouvez l&#039;utiliser pour configurer jusqu&#039;\u00e0 12 \u00e9lectrodes, qui peuvent ensuite \u00eatre utilis\u00e9es comme boutons. Selon la structure de l&#039;\u00e9lectrode, vous pouvez \u00e9galement d\u00e9tecter ces touches \u00e0 travers des mat\u00e9riaux fins ou m\u00eame simplement en vous rapprochant (sans toucher).<\/p>\n\n\n\n<p>Par exemple, je l&#039;utilise sur mon MagicMirror pour pouvoir allumer et \u00e9teindre l&#039;\u00e9cran manuellement. <\/p>\n\n\n\n<p>Tout ce dont vous avez besoin pour lire le MPR121 via NodeRed et r\u00e9agir aux frappes se trouve dans l&#039;article suivant.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\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\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Conditions pr\u00e9alables<\/h2>\n\n\n\n<p><strong>Articles utiles :<br><\/strong>Pour que vous puissiez installer de nouveaux n\u0153uds, NodeRed doit bien s\u00fbr d\u00e9j\u00e0 \u00eatre install\u00e9.<br>Comment pr\u00e9parer un RaspberryPi puis installer NodeRed dessus est d\u00e9crit dans les articles suivants.<\/p>\n\n\n\n<p>Les trois articles suivants d\u00e9crivent ce qu&#039;il faut faire pour pr\u00e9parer le RaspberryPi :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/raspberrypi-configuration-pour-nerdiys\/\">RaspberryPi - configuration pour les nerdiys\u00a0!<\/a><\/em><\/strong><\/li><li><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/raspberrypi-la-premiere-configuration\/\">RaspberryPi \u2013 La premi\u00e8re configuration !<\/a><\/em><\/strong><\/li><li><strong><em><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><\/li><li><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><\/li><li><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/nodered-install-new-nodes\/\" target=\"_blank\" rel=\"noreferrer noopener\">NodeRed \u2013 Installer de nouveaux n\u0153uds<\/a><\/em><\/strong><\/li><li><em><strong><a href=\"https:\/\/www.nerdiy.de\/wp-admin\/post.php?post=1198&amp;action=edit\">NodeRed - importer et exporter le code du n\u0153ud<\/a><\/strong><\/em><\/li><\/ul>\n\n\n\n<p><strong>Dans les listes suivantes, vous trouverez toutes les pi\u00e8ces dont vous avez besoin pour mettre en \u0153uvre cet article.<\/strong>  <\/p>\n\n\n\n<p><strong>Outil requis\u00a0:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Num\u00e9ro<\/th><th class=\"has-text-align-right\" data-align=\"right\">Lien<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"><strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"><strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Mat\u00e9riel requis :<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Num\u00e9ro<\/th><th class=\"has-text-align-right\" data-align=\"right\">Lien<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"> <strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span> <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\">  <strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span> <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"> <strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span>  <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"> <strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span>  <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"> <strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span>  <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"> <strong><em><span >Aucun produit trouv\u00e9.<\/span><\/em><\/strong> <span >Aucun produit trouv\u00e9.<\/span>  <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connectez correctement le MPR121<\/h2>\n\n\n\n<p>Pour que votre Raspberry Pi puisse communiquer avec le MPR121, il faut bien s\u00fbr le connecter correctement aux GPIO du Raspberry Pi.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"633\" data-attachment-id=\"13956\" data-permalink=\"https:\/\/nerdiy.de\/fr\/?attachment_id=13956\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?fit=962%2C752&amp;ssl=1\" data-orig-size=\"962,752\" 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=\"www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?fit=810%2C633&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?resize=810%2C633&#038;ssl=1\" alt=\"\" class=\"wp-image-13956 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?w=962&amp;ssl=1 962w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?resize=300%2C235&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-elektronik-mpr121-an-raspberrypi-esp32-esp8266-und-co-anschliessen-fritzing-tnihiv4t95-1.jpg?resize=768%2C600&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Pour ce faire, vous devez connecter la carte de d\u00e9rivation MPR121 au Raspberry Pi comme indiqu\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">RasPi<\/th><th class=\"has-text-align-center\" data-align=\"center\">MPR121<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">3.3V<\/td><td class=\"has-text-align-center\" data-align=\"center\">3.3V<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Terre<\/td><td class=\"has-text-align-center\" data-align=\"center\">Terre<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GPIO2<\/td><td class=\"has-text-align-center\" data-align=\"center\">SDA<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GPIO3<\/td><td class=\"has-text-align-center\" data-align=\"center\">SCL<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Activez le bus I2C dans la configuration RaspberryPi.<\/h2>\n\n\n\n<p>Afin de pouvoir utiliser le bus I2C avec le Raspberry Pi, il faut d&#039;abord l&#039;activer. Il y a deux fa\u00e7ons de faire \u00e7a. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Activer le bus I2C du Raspberry Pi via SSH<\/h3>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-emjkrg2sei.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"270\" height=\"49\" data-attachment-id=\"19106\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-emjkrg2sei\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-emjkrg2sei.png?fit=270%2C49&amp;ssl=1\" data-orig-size=\"270,49\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-emjkrg2sei\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-emjkrg2sei.png?fit=270%2C49&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-emjkrg2sei.png?resize=270%2C49&#038;ssl=1\" alt=\"\" class=\"wp-image-19106 size-full\"\/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Pour activer le bus I2C via la connexion SSH, vous devez \u00e9tablir une connexion via SSH \u00e0 votre Raspberry Pi puis entrer la commande suivante.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo raspi-config<\/pre>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"391\" data-attachment-id=\"19099\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?fit=960%2C463&amp;ssl=1\" data-orig-size=\"960,463\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?fit=810%2C391&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?resize=810%2C391&#038;ssl=1\" alt=\"\" class=\"wp-image-19099 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?resize=104%2C50&amp;ssl=1 104w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?resize=600%2C289&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?resize=300%2C145&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-ee8hqnf00d.png?resize=768%2C370&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Le menu affich\u00e9 appara\u00eet alors.<\/p>\n\n\n\n<p>Utilisez les touches fl\u00e9ch\u00e9es pour acc\u00e9der \u00e0 l&#039;option<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Options d&#039;interface<\/li><\/ul>\n\n\n\n<p>et confirmez avec &quot;Entr\u00e9e&quot;.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"390\" data-attachment-id=\"19101\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?fit=960%2C462&amp;ssl=1\" data-orig-size=\"960,462\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?fit=810%2C390&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?resize=810%2C390&#038;ssl=1\" alt=\"\" class=\"wp-image-19101 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?resize=104%2C50&amp;ssl=1 104w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?resize=600%2C289&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-qb78ybbfsc.png?resize=768%2C370&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Naviguez jusqu&#039;\u00e0 l&#039;entr\u00e9e dans le menu suivant \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>I2C<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"391\" data-attachment-id=\"19102\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?fit=960%2C463&amp;ssl=1\" data-orig-size=\"960,463\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?fit=810%2C391&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?resize=810%2C391&#038;ssl=1\" alt=\"\" class=\"wp-image-19102 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?resize=104%2C50&amp;ssl=1 104w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?resize=600%2C289&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?resize=300%2C145&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-vei3t6dxvt.png?resize=768%2C370&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Confirmez la bo\u00eete de dialogue qui appara\u00eet en cliquant avec les touches fl\u00e9ch\u00e9es <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Oui<\/li><\/ul>\n\n\n\n<p>change et confirme avec Enter.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"389\" data-attachment-id=\"19100\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?fit=960%2C461&amp;ssl=1\" data-orig-size=\"960,461\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?fit=810%2C389&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?resize=810%2C389&#038;ssl=1\" alt=\"\" class=\"wp-image-19100 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?resize=104%2C50&amp;ssl=1 104w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?resize=600%2C288&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-22hya7emvj.png?resize=768%2C369&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Une confirmation de l&#039;activation s&#039;affiche alors \u00e0 nouveau.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"390\" data-attachment-id=\"19098\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?fit=960%2C462&amp;ssl=1\" data-orig-size=\"960,462\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?fit=810%2C390&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?resize=810%2C390&#038;ssl=1\" alt=\"\" class=\"wp-image-19098 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?resize=104%2C50&amp;ssl=1 104w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?resize=600%2C289&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-debian-7ce7wxlgrk.png?resize=768%2C370&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Vous pouvez maintenant quitter le menu en cliquant sur <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>finir<\/li><\/ul>\n\n\n\n<p>modifications et confirmez avec &quot;Entr\u00e9e&quot;.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Activer le bus I2C du Raspberry Pi via l&#039;interface graphique<\/h3>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"19103\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?fit=1024%2C768&amp;ssl=1\" data-orig-size=\"1024,768\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-19103 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=67%2C50&amp;ssl=1 67w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-ke4rltn5ml.png?resize=768%2C576&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Pour activer le bus I2C via l&#039;interface utilisateur graphique, vous devez d&#039;abord cliquer sur l&#039;ic\u00f4ne Raspberry Pi dans le coin sup\u00e9rieur gauche.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"19104\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?fit=1024%2C768&amp;ssl=1\" data-orig-size=\"1024,768\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-19104 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=67%2C50&amp;ssl=1 67w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-zkwb3ryqjj.png?resize=768%2C576&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Ouvrez ensuite le programme<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Param\u00e9trage du Raspberry Pi<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"19105\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?fit=1024%2C768&amp;ssl=1\" data-orig-size=\"1024,768\" 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=\"www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-19105 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=67%2C50&amp;ssl=1 67w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/06\/www.nerdiy.de-howto-raspberry-pi-mpr121-touchsensor-via-i2c-und-node-red-auswerten-vncviewer-tnt4tzlsgu.png?resize=768%2C576&amp;ssl=1 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Passe \u00e0 l&#039;onglet dans la fen\u00eatre affich\u00e9e<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>interfaces<\/li><\/ul>\n\n\n\n<p>d\u00e9finit la section &quot;I2C&quot; sur &quot;activ\u00e9&quot; et le confirme en cliquant sur &quot;OK&quot;<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\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\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Installation des n\u0153uds requis<\/h2>\n\n\n\n<p>Pour que NodeRed puisse communiquer avec votre MPR121 d\u00e9j\u00e0 connect\u00e9, vous devez d&#039;abord installer le n\u0153ud &quot;node-red-contrib-mpr121&quot;. Comment vous pouvez installer un n\u0153ud est dans l&#039;article <strong><em><a href=\"https:\/\/nerdiy.de\/fr\/nodered-install-new-nodes\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/nodered-install-new-nodes\/\" target=\"_blank\" rel=\"noreferrer noopener\">NodeRed \u2013 Installer de nouveaux n\u0153uds<\/a><\/em><\/strong><\/em><\/strong> d\u00e9crites.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Importer le code rouge de Node<\/h2>\n\n\n\n<p>Dans cette section, vous trouverez le code Node Red dont vous avez besoin. Comment vous pouvez importer cela dans votre environnement NodeRed est dans l&#039;article <em><strong><a href=\"https:\/\/www.nerdiy.de\/wp-admin\/post.php?post=1198&amp;action=edit\">NodeRed - importer et exporter le code du n\u0153ud<\/a><\/strong><\/em> d\u00e9crites.<\/p>\n\n\n\n<p>Vous pouvez trouver le code Node Red dans le r\u00e9f\u00e9rentiel Nerdiy Git sous le lien suivant : <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/github.com\/Nerdiyde\/NodeRedSnippets\/blob\/master\/snippets\/nodered\/mpr121_evaluation_via_nodered.json\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/Nerdiyde\/NodeRedSnippets\/blob\/master\/snippets\/nodered\/mpr121_evaluation_via_nodered.json<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<p>Le NodeCode ci-dessous \u00e9value les 12 \u00e9lectrodes du MRP121. Pour que cela fonctionne, il doit \u00eatre connect\u00e9 au Raspberry Pi via I2C. Vous devez \u00e9galement d\u00e9finir la bonne adresse I2C.<\/p>\n\n\n\n<p>La valeur actuellement mesur\u00e9e pour chaque \u00e9lectrode est affich\u00e9e sur le tableau de bord. Cette valeur change en fonction de l&#039;environnement et \u00e9galement si un doigt (ou autre chose) est \u00e0 proximit\u00e9, ce qui devrait d\u00e9clencher une action. Pour qu&#039;une approche\/un toucher puisse \u00e9galement \u00eatre d\u00e9tect\u00e9 de mani\u00e8re fiable, vous pouvez \u00e9galement d\u00e9finir la valeur seuil pour chaque \u00e9lectrode dans le tableau de bord. Essayez-le. Vous ne pouvez vraiment rien casser. \ud83d\ude42<\/p>\n\n\n\n<p>Lorsque vous rel\u00e2chez une \u00e9lectrode, un signal est envoy\u00e9 au n\u0153ud de liaison associ\u00e9, que vous pouvez utiliser pour effectuer toute action de commutation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"417\" data-attachment-id=\"12392\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?fit=1525%2C785&amp;ssl=1\" data-orig-size=\"1525,785\" 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=\"www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?fit=810%2C417&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?resize=810%2C417&#038;ssl=1\" alt=\"\" class=\"wp-image-12392\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?resize=1024%2C527&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?resize=300%2C154&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?resize=768%2C395&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?resize=600%2C309&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-plcdctvba1.png?w=1525&amp;ssl=1 1525w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption>Vue du flux Node Red dans la vue de configuration NodeRed.<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"583\" data-attachment-id=\"12396\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?fit=740%2C583&amp;ssl=1\" data-orig-size=\"740,583\" 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=\"www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?fit=740%2C583&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?resize=740%2C583&#038;ssl=1\" alt=\"\" class=\"wp-image-12396 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?w=740&amp;ssl=1 740w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?resize=300%2C236&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-smf6owqqav.png?resize=600%2C473&amp;ssl=1 600w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>En cliquant sur le n\u0153ud MPR121, vous pouvez configurer l&#039;adresse de votre MPR121. Celle-ci doit correspondre \u00e0 l&#039;adresse du MPR121 configur\u00e9e c\u00f4t\u00e9 mat\u00e9riel.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"746\" height=\"88\" data-attachment-id=\"12394\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?fit=746%2C88&amp;ssl=1\" data-orig-size=\"746,88\" 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=\"www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?fit=746%2C88&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?resize=746%2C88&#038;ssl=1\" alt=\"\" class=\"wp-image-12394\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?w=746&amp;ssl=1 746w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?resize=300%2C35&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-z3n4hkhvgs.png?resize=600%2C71&amp;ssl=1 600w\" sizes=\"auto, (max-width: 746px) 100vw, 746px\" \/><\/a><figcaption>Vue du d\u00e9bit pour la premi\u00e8re \u00e9lectrode.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"229\" height=\"821\" data-attachment-id=\"12393\" data-permalink=\"https:\/\/nerdiy.de\/fr\/evaluer-howto-raspberry-pi-mpr121-touchsensor-via-i2c-and-node-red-2\/www-nerdiy-de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x.png?fit=229%2C821&amp;ssl=1\" data-orig-size=\"229,821\" 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=\"www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x.png?fit=229%2C821&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x.png?resize=229%2C821&#038;ssl=1\" alt=\"\" class=\"wp-image-12393 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x.png?w=229&amp;ssl=1 229w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-mpr121-via-i2c-auswerten-firefox-jtalqrkf1x.png?resize=84%2C300&amp;ssl=1 84w\" sizes=\"auto, (max-width: 229px) 100vw, 229px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<h4 class=\"wp-block-heading\">Vue du tableau de bord<\/h4>\n\n\n\n<p>Ici, vous pouvez voir la valeur mesur\u00e9e actuelle de chaque \u00e9lectrode et vous pouvez \u00e9galement d\u00e9finir la valeur seuil pour chaque \u00e9lectrode.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Plus d&#039;articles sur le sujet<\/h2>\n\n\n\n<p>Dans la cat\u00e9gorie suivante, vous trouverez d&#039;autres liens sur le sujet de Rasperry Pi et Node Red.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/categorie\/tarte-aux-framboises-2\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/nerdiy.de\/category\/raspberry-pi\/<\/a><\/em><\/strong><\/li><li><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/categorie\/noeud-rouge\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/nerdiy.de\/category\/node-red\/<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\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>Gr\u00e2ce au bus I2C, le Raspberry Pi peut \u00eatre \u00e9quip\u00e9 d&#039;une vari\u00e9t\u00e9 de capteurs et d&#039;actionneurs pratiques. Le MPR121 offre une mani\u00e8re (\u00e0 mon avis) tr\u00e8s \u00e9l\u00e9gante pour la saisie de l&#039;utilisateur. Le [\u2026]<\/p>","protected":false},"author":1,"featured_media":13956,"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":[149,86,122,24,61],"tags":[33,237,114,25,48,50,51],"class_list":["post-2083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abendprojekt2h","category-elektronik","category-magic-mirror","category-raspberry-pi","category-smarthome","tag-automatisierung","tag-mpr121","tag-nodered","tag-raspberrypi","tag-raspian","tag-sensoren","tag-smarthome"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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Eine\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-xiaomi-aqara-mccgq11lm-tuer-bzw-fenstersensor-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04606-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-xiaomi-aqara-mccgq11lm-tuer-bzw-fenstersensor-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04606-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-xiaomi-aqara-mccgq11lm-tuer-bzw-fenstersensor-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04606-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-xiaomi-aqara-mccgq11lm-tuer-bzw-fenstersensor-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04606-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-xiaomi-aqara-mccgq11lm-tuer-bzw-fenstersensor-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04606-scaled.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17408,"url":"https:\/\/nerdiy.de\/fr\/integrer-comment-zigbee-tuya-capteur-de-temperature-et-dhumidite-ambiante-ts0201-dans-noeud-rouge-via-zigbee2mqtt\/","url_meta":{"origin":2083,"position":1},"title":"HowTo : Zigbee - Int\u00e9grer le capteur de temp\u00e9rature et d'humidit\u00e9 ambiante TuYa TS0201 dans Node Red via zigbee2mqtt","author":"Fab","date":"10. January 2022","format":false,"excerpt":"\u00dcber den TuYa TS0201 Temperatur und Luftfeuchtigkeitssensor bin ich auf der Suche nach eine einfachen Luftfeuchtigkeitssensor gestolptert. Eigentlich war ich n\u00e4mlich auf der Suche nach einem simplen Luftfeuchtigkeitssensor mit Display um die Luftfeuchtigkeit im Keller anzeigen zu k\u00f6nnen. 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":18175,"url":"https:\/\/nerdiy.de\/fr\/comment-faire-zigbee-ikea-tradfri-outlet-e1603-e1702-e1708-via-zigbee2mqtt-integrate-in-node-red\/","url_meta":{"origin":2083,"position":2},"title":"HowTo : HowTo : Int\u00e9grer Zigbee - Ikea TRADFRI Outlet E1603\/E1702\/E1708 via zigbee2mqtt dans Node Red","author":"Fab","date":"24. July 2022","format":false,"excerpt":"Der TRADFRI Stecker ist eine einfache M\u00f6glichkeit vorhandene Verbraucher wie Lampen \u00fcber euer Smart Home System via Zigbee zu schalten Dabei kann der Verbraucher Ein- und Ausgeschaltet werden. Gleichzeitig fungiert die Steckdose auch als Signalverst\u00e4rker (Repeater) f\u00fcr alle anderen Zigbee-Ger\u00e4te. Wie Ihr den TRADFRI Stecker in Eure Node Red Instanz\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\/2022\/03\/www.nerdiy.de-howto-zigbee-ikea-tradfri-stecker-e1603e1702e1708-ueber-zigbee2mqtt-in-node-red-einbinden-20220201-175930.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-howto-zigbee-ikea-tradfri-stecker-e1603e1702e1708-ueber-zigbee2mqtt-in-node-red-einbinden-20220201-175930.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-howto-zigbee-ikea-tradfri-stecker-e1603e1702e1708-ueber-zigbee2mqtt-in-node-red-einbinden-20220201-175930.jpg?fit=900%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-howto-zigbee-ikea-tradfri-stecker-e1603e1702e1708-ueber-zigbee2mqtt-in-node-red-einbinden-20220201-175930.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":17450,"url":"https:\/\/nerdiy.de\/fr\/howto-zigbee-ikea-styrbar-button-e2001-e2002-via-zigbee2mqtt-in-nodered-integrate-2\/","url_meta":{"origin":2083,"position":3},"title":"HowTo : Zigbee - Int\u00e9grer les boutons-poussoirs IKEA STYRBAR E2001\/E2002 dans NodeRed via zigbee2mqtt","author":"Fab","date":"19. January 2022","format":false,"excerpt":"Der IKEA STYRBAR Taster ist etwas gr\u00f6\u00dfer als der kleine Bruder der Ikea TRADFRI E1743 Taster. Daf\u00fcr bietet er aber auch ein paar mehr Funktion und - aufgrund der zwei eingesetzten AA Batterien - eine l\u00e4ngere Batterielebensdauer. Neben den einfachen Ein- und Aus-Tasten (bei denen auch lange Tastendr\u00fccke ausgewertet werden)\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-ikea-styrbar-taster-e2001e2002-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04573-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-ikea-styrbar-taster-e2001e2002-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04573-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-ikea-styrbar-taster-e2001e2002-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04573-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-ikea-styrbar-taster-e2001e2002-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04573-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-ikea-styrbar-taster-e2001e2002-ueber-zigbee2mqtt-in-nodered-einbinden-dsc04573-scaled.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17601,"url":"https:\/\/nerdiy.de\/fr\/integrer-howto-zigbee-ikea-fyrtur-rollo-e1757-via-zigbee2mqtt-in-node-red-2\/","url_meta":{"origin":2083,"position":4},"title":"HowTo: Int\u00e9grer Zigbee - Store enrouleur IKEA FYRTUR E1757 dans Node Red via zigbee2mqtt","author":"Fab","date":"21. February 2023","format":false,"excerpt":"Das IKEA FYRTUR Rollo ist eine sehr einfache M\u00f6glichkeit, wie Ihr Eure Fenster mit einem leicht steuerbaren Rollo nachzur\u00fcsten. Dank Zigbee Anbindung k\u00f6nnt Ihr dies dann f\u00fcr alle M\u00f6glichen Szenerien nutzen. 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January 2022","format":false,"excerpt":"In einem gro\u00dfen Teil meines Smart Homes verwende ich die Ikea TRADFRI E1743 Taster. Mit diesen lassen sich bequem bis zu vier Ger\u00e4te ein- und ausschalten. Vor kurzem bin ich dann aber \u00fcber den hier gezeigten TuYa TS0044 Wandtaster gestolpert. 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