{"id":4032,"date":"2021-08-04T17:26:51","date_gmt":"2021-08-04T15:26:51","guid":{"rendered":"http:\/\/www.boichat.ch\/wordpress\/?p=4032"},"modified":"2025-12-22T09:28:36","modified_gmt":"2025-12-22T08:28:36","slug":"imprimante-3d-octoprint-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.boichat.ch\/wordpress\/2021\/08\/04\/imprimante-3d-octoprint-raspberry-pi\/","title":{"rendered":"Imprimante 3D &#8211; Octoprint et le Raspberry Pi"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4032\" class=\"elementor elementor-4032\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55ec36a elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"55ec36a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-14a7176\" data-id=\"14a7176\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-896e5e4 elementor-widget elementor-widget-spacer\" data-id=\"896e5e4\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5816583 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"5816583\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9d7313a\" data-id=\"9d7313a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-519d63b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"519d63b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>La partie technique de cet article a \u00e9t\u00e9 modifi\u00e9 la derni\u00e8re fois en <u>novembre 2021<\/u>.&nbsp;En plus, avec l&#8217;acquisition d&#8217;<a href=\"https:\/\/www.boichat.ch\/wordpress\/2023\/01\/30\/imprimante-3d-creality-ender-3-v2-neo\/\" target=\"_blank\" rel=\"noopener\" style=\"background-color: rgb(238, 238, 238);\">une seconde imprimante, la version NEO<\/a>, je n&#8217;avais plus de place sur mon bureau! <u>Donc cet article restera tel quel<\/u>! A l&#8217;origine, ce blog faisait partie de l&#8217;article&nbsp;<a href=\"https:\/\/www.boichat.ch\/wordpress\/2021\/01\/23\/imprimante-3d-creality-ender-3-v2\/\" target=\"_blank\" rel=\"noopener\" style=\"background-color: rgb(238, 238, 238);\">Imprimante 3D &#8211; Creality Ender 3 V2<\/a>.<\/p>\n<p>En r\u00e9utilisant mon <strong>Pi<\/strong>, je me suis rendu compte que je n&#8217;avais pas touch\u00e9 au nom d&#8217;utilisateur et ni indiqu\u00e9 son mot de passe d&#8217;origine (<strong>pi <\/strong>et <strong>raspberry<\/strong>), pour un acc\u00e8s <strong>Putty<\/strong> par exemple!<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-298edac elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"298edac\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-29ea0fc\" data-id=\"29ea0fc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e92da3d elementor-widget elementor-widget-text-editor\" data-id=\"e92da3d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><em style=\"text-transform: var( --e-global-typography-text-text-transform ); letter-spacing: var( --e-global-typography-text-letter-spacing ); font-size: var( --e-global-typography-text-font-size ); color: var( --e-global-color-text );\"><span style=\"font-weight: bold;\">Date de la derni\u00e8re modification: 22 d\u00e9cembre 2025 <\/span><\/em><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69081e3 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"69081e3\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d21e6c elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"8d21e6c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e376f32\" data-id=\"e376f32\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3656e0e elementor-widget elementor-widget-text-editor\" data-id=\"3656e0e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-size: 28px;\"><b>Imprimante 3D &#8211; Octoprint et le Raspberry Pi<\/b><\/span><\/p>\n<p>Comme j&#8217;avais d\u00e9j\u00e0 quelques <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Raspberry_Pi\" target=\"_blank\" rel=\"noopener\"><strong>Raspberry Pi<\/strong><\/a> \u00e0 la maison. J&#8217;ai donc fait le pas. Je n&#8217;ai re\u00e7u mon <strong>Ender<\/strong> que d\u00e9but f\u00e9vrier 2021 et je n&#8217;y vois pas trop l&#8217;utilit\u00e9, pour l&#8217;instant, m\u00eame si <strong>ma cam\u00e9ra Pi<\/strong> fonctionne. Donc, \u00e0 voir, et il y a des id\u00e9es ici:\u00a0<a href=\"https:\/\/all3dp.com\/2\/reasons-to-use-octoprint\/#:~:text=OctoPrint%20allows%20you%20to%20remotely,you're%20not%20physically%20present.\" target=\"_blank\" rel=\"noopener\">10 Reasons to Use OctoPrint | All3DP<\/a>.\u00a0<\/p>\n<p><b>OctoPrint <\/b>est une application de contr\u00f4le pour imprimante 3D. Elle est open-source et gratuite et elle permet de g\u00e9rer les impressions \u00e0 distance. <b>OctoPrint <\/b>tourne sur un <b>Raspberry Pi<\/b> avec le syst\u00e8me d&#8217;exploitation\u00a0<b>octopi<\/b>, d\u00e9riv\u00e9 du standard\u00a0<b>Raspbian<\/b>. Elle s\u2019installe facilement sur un <b>Raspberry Pi<\/b> dont je suis familier. Et pourquoi pas y mettre une cam\u00e9ra de surveillance &#8230; et cela marche dans l&#8217;application OctoPrint! On commencera par consulter\u00a0<b><a href=\"https:\/\/en.wikipedia.org\/wiki\/OctoPrint\" target=\"_blank\" rel=\"noopener\">le site Wikipedia d&#8217;Octopus<\/a><\/b>\u00a0est \u00e0 consulter, et ensuite pour les lecteurs non convaincus,<span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform ); font-weight: bold;\"><a href=\"https:\/\/howchoo.com\/octoprint\/ender-3-v2-octoprint\" target=\"_blank\" rel=\"noopener\">How to Set Up and Use OctoPrint on the Creality Ender 3 V2<\/a>.<\/span><\/p>\n<p>Il y a pas mal d&#8217;articles et de vid\u00e9os sur ce sujet (mot cl\u00e9s: Octopus et Raspberry) comme <b><a href=\"https:\/\/www.raspberrypi.org\/blog\/how-to-set-up-octoprint-on-your-raspberry-pi\/\" target=\"_blank\" rel=\"noopener\">How to set up OctoPrint on your Raspberry Pi<\/a><\/b>. J&#8217;aime bien le\u00a0<b><a href=\"https:\/\/howchoo.com\/octoprint\/ender-3-v2-octoprint\" target=\"_blank\" rel=\"noopener\">How to Set Up and Use OctoPrint on the Creality Ender 3 V2<\/a><\/b>\u00a0voire la vid\u00e9o <b><a href=\"https:\/\/www.youtube.com\/watch?v=xzY2lkOR29c\" target=\"_blank\" rel=\"noopener\">How to Install Octoprint on a Creality Ender 3<\/a><\/b>.\u00a0<\/p>\n<p>Et pourquoi pas une diversion hors 3D avec mon livre\u00a0<b><a href=\"http:\/\/www.boichat.ch\/wpjrsp\/\" target=\"_blank\" rel=\"noopener\">Programmer en Java pour le Raspberry Pi<\/a><\/b>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4357cf3 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"4357cf3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-84c88ad\" data-id=\"84c88ad\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-39c33bf elementor-widget elementor-widget-spacer\" data-id=\"39c33bf\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8c168c6 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"8c168c6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-649ac35\" data-id=\"649ac35\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2206f47 elementor-widget elementor-widget-text-editor\" data-id=\"2206f47\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-size: 24px;\"><b>Installation d&#8217;Octoprint sur le Raspberry Pi<\/b><\/span><\/p>\n<p><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">J&#8217;ai fait cette installation pour un Raspberry Pi 3. Pour un Pi 4 c&#8217;est moins facile: je n&#8217;ai pas trouv\u00e9 ni le temps ni la n\u00e9cessit\u00e9. Les notes que j&#8217;ai rajout\u00e9es sont vraiment une extension de\u00a0<\/span><b style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\"><a href=\"https:\/\/www.raspberrypi.org\/blog\/how-to-set-up-octoprint-on-your-raspberry-pi\/\" target=\"_blank\" rel=\"noopener\">How to set up OctoPrint on your Raspberry Pi<\/a><\/b><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">. Il y a quelques d\u00e9tails qu&#8217;on retrouve dans les vid\u00e9os\u00a0<\/span><b style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\"><a href=\"https:\/\/howchoo.com\/octoprint\/ender-3-v2-octoprint\" target=\"_blank\" rel=\"noopener\">How to Set Up and Use OctoPrint on the Creality Ender 3 V2<\/a><\/b><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">\u00a0et\u00a0<\/span><b style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\"><a href=\"https:\/\/www.youtube.com\/watch?v=xzY2lkOR29c\" target=\"_blank\" rel=\"noopener\">How to Install Octoprint on a Creality Ender 3<\/a><\/b><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">. <br \/>C&#8217;est souvent plus facile avec du texte en clair!\u00a0<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On t\u00e9l\u00e9charge <b>octopi-buster-armhf-lite-0.18.0.zip<\/b> (699Mo) depuis <b><a href=\"https:\/\/octoprint.org\/download\/\" target=\"_blank\" rel=\"noopener\">https:\/\/octoprint.org\/download\/<\/a><\/b>.\u00a0<\/span><span style=\"font-family: 'comic sans ms', sans-serif; font-size: 20px; color: var( --e-global-color-text ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">On le <b>unzip <\/b>et cela donne <b>2020-12-02-octopi-buster-armhf-lite-0.18.0.img<\/b>, un fichier de 2.31 Go que j&#8217;ai d\u00e9pos\u00e9 dans un r\u00e9pertoire de mon PC d\u00e9di\u00e9 \u00e0 <b>Octoprint<\/b>.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">J&#8217;ai mis \u00e0 jour mon <b>Etcher <\/b>(<a href=\"https:\/\/www.balena.io\/etcher\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.balena.io\/etcher\/<\/a>) avec la version 1.5.116 pour flasher ma micro carte SD. <\/span><span style=\"font-family: 'comic sans ms', sans-serif; font-size: 20px; color: var( --e-global-color-text ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">Je l&#8217;avais utilis\u00e9 pour mon <a href=\"http:\/\/www.boichat.ch\/joomla\/index.php?option=com_content&amp;view=article&amp;id=106&amp;catid=91&amp;Itemid=504\" target=\"_blank\" rel=\"noopener\">LEGO Mindstorms EV3<\/a><\/span><span style=\"font-family: 'comic sans ms', sans-serif; font-size: 20px; color: var( --e-global-color-text ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">L&#8217;application se nomme <b>balenaEtcher <\/b>que j&#8217;entre dans la recherche de Windows (en bas \u00e0 gauche de mon \u00e9cran PC).\u00a0<\/span><span style=\"font-family: 'comic sans ms', sans-serif; font-size: 20px; color: var( --e-global-color-text ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">Il faut un lecteur de carte microSD, et une carte ins\u00e9r\u00e9e, chez moi une Transcend Premium 16GB.<\/span><\/p>\n<p><strong><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Il ne faudra jamais format\u00e9 cette carte: Windows le demande &#8230; plusieurs fois!<\/span><\/strong><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Dans <strong>Etcher<\/strong>, on choisit avec le bouton bleu <strong>Flash from file<\/strong>, le fichier <strong>2020-12-02-octopi-buster-armhf-lite-0.18.0.img<\/strong> mentionn\u00e9 ci-dessus et stock\u00e9 sur notre PC <\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">et ensuite sous <strong>Select target<\/strong>, toujours en bleu, le nom du target, Generic STORAGE DEVICE USB 16GB chez moi. <\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Et on clique sur le bouton bleu <strong>Flash<\/strong>!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Il faudra \u00eatre patient pour le Flashing!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Lorsque le processus est termin\u00e9, Windows peut demander \u00e0 nouveau de formater un des lecteurs de la carte! Il faut l&#8217;ignorer. <\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On peut alors quitter <strong>balenaEtcher<\/strong>!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On retire le lecteur de la carte et le remettons \u00e0 nouveau dans notre lecteur de carte PC pour qu&#8217;il revienne dans l&#8217;explorateur Windows.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Sur la racine du disque boot (<strong>K:<\/strong> chez moi) nous trouverons le fichier <strong>octopi-wpa-supplicant.txt<\/strong><\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Il faudra utiliser <a href=\"https:\/\/notepad-plus-plus.org\/\" target=\"_blank\" rel=\"noopener\"><strong>notepad++<\/strong><\/a> ou \u00e9quivalent pour modifier la partie WiFi\u00a0 (r\u00e9cup\u00e9r\u00e9 d&#8217;un cailler ou du routeur) sans oublier de retirer les caract\u00e8res de commentaires <strong>#<\/strong>:<\/span><\/p>\n<h2><strong><span style=\"font-family: comic sans ms, sans-serif;\"><span style=\"font-size: 20px;\">## WPA\/WPA2 secured<\/span><\/span><\/strong><br \/><strong><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">network={<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">\u00a0 ssid=&#8221;nom du routeur&#8221;<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">\u00a0 psk=&#8221;son mot de passe&#8221;<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">}<\/span><\/strong><\/h2>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Pour mon pays, j&#8217;ai mis: <strong>country=CH<\/strong>\u00a0 # Suisse<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On <strong>Eject<\/strong> la carte microSD et on la place dans notre <strong>Raspberry Pi<\/strong> aliment\u00e9.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Avec les outils du routeur (il en existe pour PC), on verra appara\u00eetre notre <strong>octopi<\/strong> (chez moi avec l&#8217;IP <strong>192.168.1.129<\/strong>\/ que j&#8217;ai d\u00e9fini en <strong>static<\/strong>)<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Les habitu\u00e9s de <strong>Putty<\/strong> pourront acc\u00e9der le Raspberry Pi avec l&#8217;utilisateur <strong>pi<\/strong> et le mot de passe <strong>raspberry<\/strong>.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On pourra acc\u00e9der notre Raspberry Pi avec <strong>http:\/\/192.168.1.129\/<\/strong> (129 sera sans doute diff\u00e9rent, et on patientera un peu au premier d\u00e9marrage).<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">A la r\u00e9ception du <strong>Setup Wizard<\/strong> \/ <strong>Start<\/strong> on passera directement \u00e0 <strong>Next<\/strong> (bouton bleu en bas)<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On ignore le <strong>Restore<\/strong> pour l&#8217;instant: <strong>Next<\/strong><\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Pour l&#8217;<strong>Access Control<\/strong> on peut tr\u00e8s bien mettre le m\u00eame nom d&#8217;utilisateur que son PC et son mot de passe. On cliquera sur <strong>Create Account<\/strong> et <strong>Next<\/strong><\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Pour <strong>Configure Anonymous Usage Tracking<\/strong> on laissera <strong>Anonymous Usage Tracking<\/strong>: s\u00e9lection \u00e0 droite et <strong>Next<\/strong><\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Pour <strong>Configure the connectivity check<\/strong>, c&#8217;est plus d\u00e9licat. On commencera par le <strong>Test du Google&#8217;s DNS server 8.8.8.8, port 53<\/strong> pour la connection. La <strong>connection Hostname <\/strong><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\"><strong>octoprint.org<\/strong> a aussi fonctionn\u00e9. Pour terminer ne pas oublier tout en bas le bouton bleu: <strong>Enable Connectivity check<\/strong>. <strong>Next<\/strong> ensuite!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Le <strong>Configure plugin blacklist processing<\/strong> se fera avec le bouton bleu. <strong>Next<\/strong> encore.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Pour la configuration du printer, j&#8217;ai indiqu\u00e9 <strong>Mon Ender<\/strong> comme nom et <strong>Ender 3 V2<\/strong> comme printer.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">On passera aux diff\u00e9rents menus: <strong>Print bed &amp; build volume<\/strong>, <strong>Axes<\/strong>, et <strong>Hotend &amp; extruder<\/strong>!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Du site <a href=\"https:\/\/howchoo.com\/octoprint\/ender-3-v2-octoprint\" target=\"_blank\" rel=\"noopener\">https:\/\/howchoo.com\/octoprint\/ender-3-v2-octoprint<\/a> on trouvera ce qui suit (la partie Axes n&#8217;est pas utilis\u00e9e en automatique)<\/span><\/p>\n<p><strong><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Form factor: Rectangular<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Origin: Lower Left<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Heated Bed: Yes (checked)<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Heated Chamber: No (unchecked)<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Width: 220mm<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Depth: 220mm<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Height: 250mm<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">et rien chang\u00e9 pour la suite!<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Axes: Default**<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Custom Bounding Box: No (unchecked)<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Nozzle Diameter: 0.4mm<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Number of Extruders: 1<\/span><\/strong><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Sur la page <strong>Page All Done<\/strong> et bouton bleu <strong>Finish<\/strong>.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">J&#8217;ai allum\u00e9 l&#8217;imprimante et re\u00e7u: Attention, Warning: <strong>Firmware Broken<\/strong>. <\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">En cliquant sur Connexion on verra le port s\u00e9rie <strong>\/dev\/ttyUSB<\/strong>0 (chez moi) de notre Pi et sa vitesse <strong>115200<\/strong>!\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">En allant sur <strong>Terminal<\/strong>, on voit que cela fonctionne: les temp\u00e9ratures viennent!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">En cliquant sur <strong>Learn more ..<\/strong>. nous passons sur le site d&#8217;<strong>Octoprint<\/strong> dans le browser du PC.\u00a0<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">A l&#8217;adresse <a href=\"https:\/\/plugins.octoprint.org\/plugins\/ender3v2tempfix\/\" target=\"_blank\" rel=\"noopener\">https:\/\/plugins.octoprint.org\/plugins\/ender3v2tempfix\/<\/a> on voit qu&#8217;il y a un fixe pour la temp\u00e9rature.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Je vais dans le menu <strong>Setting<\/strong> (cl\u00e9 anglaise) de notre server <strong>OctoPrint<\/strong>. <\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Dans la liste de menu \u00e0 gauche en bleu, il y a un <strong>Plugin Manager<\/strong>.<br \/><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Je vais en bas et clic sur <strong>Get More&#8230;<\/strong> et ensuite sur <strong>&#8230; from URL<\/strong> et d\u00e9pose <strong>https:\/\/github.com\/SimplyPrint\/OctoPrint-Creality2xTemperatureReportingFix\/archive\/master.zip le Creality 2x temperature reporting fix<\/strong><\/span><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">. Je clique sur <strong>Install<\/strong> et le script pip de Python s&#8217;ex\u00e9cute.<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">J&#8217;ai re\u00e7u ensuite un &#8220;<strong>Updade Available<\/strong>&#8221; pour <strong>OctoPrint<\/strong>, <strong>File Check Plugin<\/strong> et <strong>Firmware Check Plugin<\/strong>: J&#8217;ai cliqu\u00e9 sur <strong>Updade now<\/strong> (bouton rouge) et accepter l&#8217;updating!<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Le plugin du Firmware Broken reste install\u00e9.\u00a0<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">J&#8217;ai install\u00e9 <a href=\"https:\/\/www.raspberrypi.org\/products\/camera-module-v2\/\" target=\"_blank\" rel=\"noopener\"><strong>ma Camera pi<\/strong><\/a>: c&#8217;est le connecteur du milieu sur la carte du Raspberry Pi 3. <br \/>Depuis le PC, avec <a href=\"https:\/\/www.putty.org\/\" target=\"_blank\" rel=\"noopener\"><strong>Putty<\/strong><\/a>:<\/span><\/p>\n<p><strong><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">sudo raspi-config <\/span><\/strong><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">et le mot de passe!\u00a0<\/span><\/p>\n<p><span style=\"font-size: 20px; font-family: 'comic sans ms', sans-serif;\">Avec le <strong>menu 3<\/strong>, <strong>Interface option<\/strong>, sous <strong>1<\/strong> nous mettrons la cam\u00e9ra. En lan\u00e7ant mon client Web <strong>OctoPrint<\/strong> du PC, <strong>http:\/\/192.168.1.129\/<\/strong> pour moi, j&#8217;ai m\u00eame vu, via la camera, mon plateau de la Ender 3 V2 m\u00eame sans connexion! On d\u00e9posera un objet bien visible: le r\u00e9glage du focus sur le plateau se fera lorsque le syst\u00e8me est mont\u00e9: il est manuel sur la lentille.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e449a1 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"4e449a1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e55f451\" data-id=\"e55f451\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a5842e elementor-widget elementor-widget-spacer\" data-id=\"3a5842e\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dbe61ce elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"dbe61ce\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-018f9c2\" data-id=\"018f9c2\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a3cf67 elementor-widget elementor-widget-text-editor\" data-id=\"2a3cf67\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-size: 24px;\"><b>Installation d&#8217;Octoprint dans Ultimaker Cura<\/b><\/span><\/p>\n<p>Pour la pr\u00e9paration de cet article, j&#8217;ai utilis\u00e9\u00a0<strong>Ultimaker Cura 4.8.0 <\/strong>mais la version<strong> 4.10 <\/strong>devrait fonctionner<strong>.\u00a0<\/strong><\/p>\n<p>Le <strong>Raspberry Pi<\/strong> doit \u00eatre allum\u00e9 et connect\u00e9 \u00e0 l&#8217;<strong>Ender<\/strong> avec un c\u00e2ble USB. On lancera <strong>OctoPrint<\/strong> sur le PC avec un Web browser et l&#8217;URL <strong>http:\/\/192.168.1.129\/<\/strong> (<strong>129<\/strong> chez moi) et on cliquera sur le bouton gris <strong>Connect<\/strong>.<\/p>\n<p>Sur le PC Windows, on d\u00e9marre <strong>Ultimaker Cura<\/strong> et on passe en haut \u00e0 droite sur <strong>March\u00e9 en ligne<\/strong>. La liste des <strong>Plug-ins<\/strong> va appara\u00eetre rapidement. Il faut chercher le plug-in <strong>OctoPrint connection<\/strong> et l&#8217;installer (cliquer sur <strong>Accepter<\/strong>).<\/p>\n<p>Il faut alors relancer <strong>Ultimaker Cura<\/strong>.<\/p>\n<p>Dans le menu de <strong>Cura<\/strong>, nous irons sous <strong>Pr\u00e9f\u00e9rences<\/strong>,<strong> Configurer Cura<\/strong>, <strong>Imprimante<\/strong>, et le bouton <strong>Connect<\/strong> to <strong>Octoprint<\/strong>.\u00a0<span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">Notre <strong>OctoPrint Raspberry<\/strong> comme <strong>octopi._octoprint._tcp.local<\/strong>\u00a0 est visible et nous demandons la cl\u00e9 d&#8217;acc\u00e8s.\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">Dans <strong>Octoprint<\/strong> (interface Web) nous verrons un message d&#8217;acc\u00e8s et nous acceptons la connexion.<\/span><\/p>\n<p>Lors d&#8217;un prochain d\u00e9marrage de <strong>Cura<\/strong>, nous pouvons aller sur <strong>Surveiller<\/strong> (bouton en haut). Chez moi, je vois mon <strong>Ender<\/strong> via ma <strong>Pi camera<\/strong>. Un petit test de <strong>monter la position Z<\/strong> (outil \u00e0 droite) nous permettra de v\u00e9rifier que cela fonctionne. Le <strong>bouton rectangulair<\/strong>e en bas <strong>OctoPrint<\/strong> nous permettrait de lancer une session Web dans notre browser favori! Cool!\u00a0\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-00341e5 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"00341e5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b67e093\" data-id=\"b67e093\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b9d415 elementor-widget elementor-widget-spacer\" data-id=\"1b9d415\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e59b2a9 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default\" data-id=\"e59b2a9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-81f421a\" data-id=\"81f421a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f141d1c elementor-widget elementor-widget-text-editor\" data-id=\"f141d1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-size: 24px;\"><b>Un dernier mot<\/b><\/span><\/p>\n<p><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">Pour une bonne documentation d&#8217;<b>Octoprint<\/b>, pourquoi pas\u00a0<\/span><a style=\"font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform ); background-color: #eeeeee;\" href=\"https:\/\/docs.octoprint.org\/en\/master\/\" target=\"_blank\" rel=\"noopener\">Welcome to OctoPrint\u2019s documentation<span style=\"font-weight: normal;\">!<\/span><\/a><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">et pour les extensions, voir\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\"><a href=\"https:\/\/docs.octoprint.org\/en\/master\/features\/plugins.html\" target=\"_blank\" rel=\"noopener\"><b>Plugins<\/b><\/a><\/span><span style=\"color: var( --e-global-color-text ); font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform );\">.<br \/>Il y a de jolis sites comme\u00a0<\/span><a href=\"https:\/\/www.tobeca.fr\/wiki\/doku.php?id=guides:octoprint\" target=\"_blank\" rel=\"noopener\">Utiliser le serveur d&#8217;impression Octoprint pour imprimer<\/a>!<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>La partie technique de cet article a \u00e9t\u00e9 modifi\u00e9 la derni\u00e8re fois en novembre 2021.&nbsp;En plus, avec l&#8217;acquisition d&#8217;une seconde imprimante, la version NEO, je&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"om_disable_all_campaigns":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[24],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Imprimante 3D - Octoprint et le Raspberry Pi - Jean-Bernard Boichat<\/title>\n<meta name=\"description\" content=\"Site de Jean-Bernard Boichat consacr\u00e9 principalement \u00e0 Wordpress, Elementor, l&#039;impression 3D, l&#039;\u00e9lectricit\u00e9, les installations photovolta\u00efques et la voiture \u00e9lectrique.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.boichat.ch\/wordpress\/2021\/08\/04\/imprimante-3d-octoprint-raspberry-pi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Imprimante 3D - Octoprint et le Raspberry Pi - Jean-Bernard Boichat\" \/>\n<meta property=\"og:description\" content=\"Site de Jean-Bernard Boichat consacr\u00e9 principalement \u00e0 Wordpress, Elementor, l&#039;impression 3D, l&#039;\u00e9lectricit\u00e9, les installations photovolta\u00efques et la voiture \u00e9lectrique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.boichat.ch\/wordpress\/2021\/08\/04\/imprimante-3d-octoprint-raspberry-pi\/\" \/>\n<meta property=\"og:site_name\" content=\"Jean-Bernard Boichat\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-04T15:26:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-22T08:28:36+00:00\" \/>\n<meta name=\"author\" content=\"Jean-Bernard Boichat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Bernard Boichat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.boichat.ch\/wordpress\/2021\/08\/04\/imprimante-3d-octoprint-raspberry-pi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.boichat.ch\/wordpress\/2021\/08\/04\/imprimante-3d-octoprint-raspberry-pi\/\"},\"author\":{\"name\":\"Jean-Bernard Boichat\",\"@id\":\"https:\/\/www.boichat.ch\/wordpress\/#\/schema\/person\/fe6328cc5b74b8a6e8d841285a928751\"},\"headline\":\"Imprimante 3D &#8211; 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