{"id":547,"date":"2013-01-01T22:38:00","date_gmt":"2013-01-02T02:38:00","guid":{"rendered":"http:\/\/nagashur.com\/blog\/?page_id=547"},"modified":"2017-06-25T12:59:05","modified_gmt":"2017-06-25T16:59:05","slug":"raspberry-pi","status":"publish","type":"page","link":"https:\/\/nagashur.com\/blog\/raspberry-pi\/","title":{"rendered":"Raspberry Pi"},"content":{"rendered":"<div id=\"pl-547\"  class=\"panel-layout\" ><div id=\"pg-547-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-547-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-547-0-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child\" data-index=\"0\" ><h3 class=\"widget-title\">Pr\u00e9sentation du Raspberry pi<\/h3><div class=\"textwidget\"><p><div id=\"metaslider-id-1023\" style=\"max-width: 700px; margin: 0 auto;\" class=\"ml-slider-3-18-2 metaslider metaslider-nivo metaslider-1023 ml-slider\">\n    <div id=\"metaslider_container_1023\">\n        <div class='slider-wrapper theme-default'><div class='ribbon'><\/div><div id='metaslider_1023' class='nivoSlider'><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus_B2_800px_4551-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi mod&egrave;les B, B+ et B2\" alt=\"Raspberry pi mod\u00e8les B, B+ et B2\" class=\"slider-1023 slide-1041\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4537-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi mod&egrave;le A+\" alt=\"Raspberry pi mod\u00e8le A+\" class=\"slider-1023 slide-1040\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAPlus800_4535-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi mod&egrave;le A\" alt=\"Raspberry pi mod\u00e8le A\" class=\"slider-1023 slide-1039\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi mod&egrave;le A+\" alt=\"Raspberry pi mod\u00e8le A+\" class=\"slider-1023 slide-1038\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiA_Aplus800_4542-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi mod&egrave;les A et A+\" alt=\"Raspberry pi mod\u00e8les A et A+\" class=\"slider-1023 slide-1037\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiCollection800_4533-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"les divers mod&egrave;les de Raspberry Pi : le A, A+, B, B+ et raspi 2\" alt=\"les divers mod\u00e8les de Raspberry Pi, du A au raspi 2\" class=\"slider-1023 slide-1035\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus800_4546-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi B et B+\" alt=\"Raspberry pi B et B+\" class=\"slider-1023 slide-1027\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus800_4544-660x283.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi B et B+\" alt=\"Raspberry pi B et B+\" class=\"slider-1023 slide-1026\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspiAplus800_4521-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi A+\" alt=\"Raspberry pi A+\" class=\"slider-1023 slide-1025\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiA_Aplus800_4539-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"Raspberry pi A et A+\" alt=\"Raspberry pi A et A+\" class=\"slider-1023 slide-1024\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiCamera800px_4555-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"module cam&eacute;ra du Raspberry pi\" alt=\"module cam\u00e9ra du Raspberry pi\" class=\"slider-1023 slide-1031\" \/><img src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiCameraNoIR800px_4556-700x300.jpg\" height=\"300\" width=\"700\" data-caption=\"module cam&eacute;ra infrarouge du Raspberry pi\" alt=\"module cam\u00e9ra infrarouge du Raspberry pi\" class=\"slider-1023 slide-1033\" \/><\/div><\/div>\n        \n    <\/div>\n<\/div><\/p>\n<p>Le Raspberry Pi est un micro ordinateur bas\u00e9 sur une puce ARM, d\u00e9velopp\u00e9 par la fondation du m\u00eame nom. Contrairement \u00e0 un <a href=\"http:\/\/nagashur.com\/blog\/arduino\/\">Arduino<\/a>, il s'agit d'un ordinateur complet, avec un processeur central 32 bits (64 pour le pi 3), entre 256 et 1024Mo de ram, un circuit vid\u00e9o, etc. On dispose de ports USB, de sorties vid\u00e9o (dont une HDMI), d'un port ethernet (hormis pour les versions A, A+ et Zero), ce qui fait qu'on peut s'en servir avec des \u00e9quipements informatiques classiques. On installe (tr\u00e8s facilement) un Linux sur une carte SD\/microSD que l'on ins\u00e8re dans l'emplacement d\u00e9di\u00e9, et on peut utiliser cet ordinateur comme on le souhaite. Ses grandes forces tiennent dans son format compact, son prix r\u00e9duit, et sa faible consommation.<\/p>\n<p><div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"610\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\\\/\\\/nagashur.com\\\/blog\\\/raspberry-pi\\\/&quot;,&quot;likes_blog_id&quot;:96861858}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 610px; height: 292px;\" data-original-width=\"610\" data-original-height=\"292\" > <div class=\"gallery-group images-1\" style=\"width: 610px; height: 292px;\" data-original-width=\"610\" data-original-height=\"292\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/17\/raspberry-pi-mobile-lipo-un-systeme-autonome-et-rechargeable-a-bonne-autonomie\/rpiaplus800_4522\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"606\"> <meta itemprop=\"height\" content=\"288\"> <img data-attachment-id=\"1038\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522.jpg\" data-orig-size=\"800,380\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1438784570&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.125&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Raspberry pi mod\u00e8le A+\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522-300x143.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522.jpg\" src=\"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522.jpg?w=606&#038;h=288&#038;ssl=1\" width=\"606\" height=\"288\" data-original-width=\"606\" data-original-height=\"288\" itemprop=\"http:\/\/schema.org\/image\" title=\"Raspberry pi mod\u00e8le A+\" alt=\"Raspberry pi mod\u00e8le A+\" style=\"width: 606px; height: 288px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Raspberry pi mod\u00e8le A+ <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 610px; height: 189px;\" data-original-width=\"610\" data-original-height=\"189\" > <div class=\"gallery-group images-1\" style=\"width: 258px; height: 189px;\" data-original-width=\"258\" data-original-height=\"189\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/nagashur.com\/blog\/rpiaplus800_4535\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"254\"> <meta itemprop=\"height\" content=\"185\"> <img data-attachment-id=\"1039\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAPlus800_4535.jpg\" data-orig-size=\"800,582\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1438785046&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Raspberry pi mod\u00e8le A\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAPlus800_4535-300x218.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAPlus800_4535.jpg\" src=\"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAPlus800_4535.jpg?w=254&#038;h=185&#038;ssl=1\" width=\"254\" height=\"185\" data-original-width=\"254\" data-original-height=\"185\" itemprop=\"http:\/\/schema.org\/image\" title=\"Raspberry pi mod\u00e8le A\" alt=\"Raspberry pi mod\u00e8le A\" style=\"width: 254px; height: 185px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Raspberry pi mod\u00e8le A <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 352px; height: 189px;\" data-original-width=\"352\" data-original-height=\"189\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/nagashur.com\/blog\/rpib_bplus_b2_800px_4551\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"348\"> <meta itemprop=\"height\" content=\"185\"> <img data-attachment-id=\"1041\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus_B2_800px_4551.jpg\" data-orig-size=\"800,425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1438785334&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Raspberry pi mod\u00e8les B, B+ et B2\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus_B2_800px_4551-300x159.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus_B2_800px_4551.jpg\" src=\"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiB_Bplus_B2_800px_4551.jpg?w=348&#038;h=185&#038;ssl=1\" width=\"348\" height=\"185\" data-original-width=\"348\" data-original-height=\"185\" itemprop=\"http:\/\/schema.org\/image\" title=\"Raspberry pi mod\u00e8les B, B+ et B2\" alt=\"Raspberry pi mod\u00e8les B, B+ et B2\" style=\"width: 348px; height: 185px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Raspberry pi mod\u00e8les B, B+ et B2 <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div><\/p>\n<p>En outre, les Raspberry pi disposent en sus de GPIO (entr\u00e9es sorties) accessibles, que l'on pourra programmer, un peu comme avec un Arduino. Cela ouvre tout un monde de possibilit\u00e9s dans une vaste diversit\u00e9 de domaines. De ce fait, une grande communaut\u00e9 s'est form\u00e9e, et le d\u00e9butant trouvera ainsi de nombreuses ressources sur le sujet. Au d\u00e9but, on trouvait peu de ressources en Fran\u00e7ais, et c'est la raison pour laquelle je me suis mis \u00e0 \u00e9crire des tutoriels. Je vous propose de regrouper ici toutes ces ressources pour une consultation ais\u00e9e et rapide.<\/p>\n<p>Tout ce qui concerne les Raspberry Pi est regroup\u00e9 ici. Toutefois, des billets g\u00e9n\u00e9ralistes dans <a href=\"?cat=140\">la cat\u00e9gorie\u00a0\u00e9lectronique<\/a>, ou sur <a href=\"?page_id=532\">la page robotique<\/a> peuvent s'av\u00e9rer\u00a0int\u00e9ressants.<\/p>\n<p>Notez au passage que de nombreux tutoriels sont pr\u00e9sents sur <a href=\"http:\/\/nagashur.com\/wiki\/doku.php\">mon wiki<\/a> dans la section <a href=\"http:\/\/nagashur.com\/wiki\/doku.php?id=raspberry_pi:start\">Raspberry pi.<\/a><\/p>\n<h2>Les mod\u00e8les de Raspberry pi<\/h2>\n<p>Il existe de nombreux mod\u00e8les de Raspberry pi, avec toutes les r\u00e9visions existantes. Mais nous d\u00e9crirons ici surtout les mod\u00e8les les plus pertinents : le Raspberry Pi Zero et le Raspberry pi 3 B+. Les autres mod\u00e8les classiques (des plus anciens, les Raspberry pi A et B, aux mod\u00e8les interm\u00e9diaires comme le Raspberry pi 1 B+, le A+, le Raspberry pi 2) sont rendus obsol\u00e8tes par ces deux mod\u00e8les, et les mod\u00e8les sp\u00e9cifiques (les compute sticks) sont pens\u00e9s pour des usages tr\u00e8s particuliers.<\/p>\n<h3>Le Raspberry pi 3 B+<\/h3>\n<p>Celui ci peut \u00eatre vu comme le \"mod\u00e8le standard\". Il a exactement le m\u00eame format et les m\u00eames ports que les Raspberry pi 1 et 2 B+. En revanche, pour le m\u00eame prix de 35\u20ac, on a un nouveau processeur quad core plus rapide que celui du 2 et incomparablement plus puissant que ceux des mod\u00e8les ant\u00e9rieurs. Par d\u00e9faut on dispose \u00e9galement de 1Go de RAM. L'architecture est \u00e9galement plus moderne, donc le portage de programmes est plus facile sur cette plate-forme.<\/p>\n<p>L'autre grand apport de ce mod\u00e8le, c'est la connectivit\u00e9. En effet, le Raspberry pi 3 B+ embarque \u00e0 son bord un composant permettant de disposer du Wifi mais aussi du bluetooth, donc plus besoin de cl\u00e9s wifi\/bluetooth!<\/p>\n<p>La seule contrepartie de ce mod\u00e8le est sa consommation \u00e9lectrique sup\u00e9rieure aux mod\u00e8les ant\u00e9rieurs en charge, c'est donc \u00e0 prendre en compte pour une utilisation sur batterie (je m'en sers toutefois pour mes robots).<\/p>\n<h3>Le Raspberry pi Zero\/Zero W<\/h3>\n<p>Le Raspberry pi Zero est bas\u00e9 sur le m\u00eame processeur que le Raspberry pi 1 B\/B+. La diff\u00e9rence, c'est que son format est minuscule, avec 65x30mm! Un autre point incroyable, c'est son prix : seulement 5\u20ac! Sa consommation \u00e9lectrique est \u00e9galement parmi les plus basses de tous les mod\u00e8les, alors que le CPU est plus v\u00e9loce que sur le B+, car cadenc\u00e9 \u00e0 plus haute fr\u00e9quence. Pour un syst\u00e8me sur batterie et\/ou mobile, c'est une superbe option, car on conserve tous les GPIOs dans un format ultra-compact et pour une consommation minime.\u00a0 Depuis la version 1.3 (les anciennes n'existent plus), on a \u00e9galement un connecteur pour le module cam\u00e9ra, donc il est possible de faire des syst\u00e8mes vid\u00e9o tr\u00e8s compacts!<\/p>\n<p>La contrepartie est la connectique : on passe d'un port USB classique \u00e0 un port micro-USB (en fait deux : un pour l'alimentation, et l'autre pour des p\u00e9riph\u00e9riques), donc si vous n'avez pas d'adaptateur micro-USB vers USB classique, c'est plus difficile. En revanche, le pi Zero peut via ce port USB \u00eatre utilis\u00e9 comme un p\u00e9riph\u00e9rique USB, ce qui ouvre de nouveaux usages. Pour la vid\u00e9o, on passe \u00e9galement au micro HDMI, donc il faut encore un adaptateur. Et si on branche une cl\u00e9 Wifi, elle d\u00e9passe presque d'autant que la largeur du pi lui m\u00eame, tant il est compact. Puisqu'on a un seul port, il faut un hub si on veut brancher du wifi ET un clavier. Le port cam\u00e9ra est \u00e9galement plus \u00e9troit, il faut donc une nappe sp\u00e9cifique pour s'en servir, et on a pas de port DSI pour l'\u00e9cran officiel.<\/p>\n<p>Cependant, une nouvelle version est sortie : le Raspberry pi Zero W, qui reprend la m\u00eame base, mais rajoute en plus un module wifi et bluetooth, r\u00e9solvant ainsi la probl\u00e9matique de la connectivit\u00e9. Le prix passe \u00e0 10\u20ac, ce qui reste incroyablement bas pour un syst\u00e8me aussi complet.<\/p>\n<p>Entre les deux mod\u00e8les, je ne vois plus tellement de raisons de ne pas prendre le Zero W au lieu du Zero...<\/p>\n<p>\u00a0<\/p>\n<\/div><\/div><div id=\"panel-547-0-0-1\" class=\"so-panel widget widget_listcategorypostswidget\" data-index=\"1\" ><h3 class=\"widget-title\"> <\/h3><ul class=\"lcp_catlist\" id=\"lcp_instance_listcategorypostswidget-3\"><li ><a href=\"https:\/\/nagashur.com\/blog\/2020\/10\/06\/conception-dun-nas-raspberry-pi-pour-limpression-3d\/\" title=\"Conception d&#8217;un NAS Raspberry Pi pour l&#8217;impression 3D\">Conception d&#8217;un NAS Raspberry Pi pour l&#8217;impression 3D<\/a><a href=\"https:\/\/nagashur.com\/blog\/2020\/10\/06\/conception-dun-nas-raspberry-pi-pour-limpression-3d\/\" title=\"Conception d&#039;un NAS Raspberry Pi pour l&#039;impression 3D\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Conception d&#039;un NAS Raspberry Pi pour l&#039;impression 3D\" loading=\"lazy\" srcset=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D-150x150.png 150w, https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D-50x50.png 50w, https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D-80x80.png 80w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"2148\" data-permalink=\"https:\/\/nagashur.com\/blog\/2020\/10\/06\/conception-dun-nas-raspberry-pi-pour-limpression-3d\/nas_freecad_3d\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D.png\" data-orig-size=\"1579,908\" 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=\"Vue 3D de la cage \u00e0 disques du NAS\" data-image-description=\"&lt;p&gt;Vue 3D de la cage \u00e0 disques du NAS&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D-300x173.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2020\/10\/nas_freecad_3D-1024x589.png\" \/><\/a><div class=\"lcp_excerpt\">J&#8217;ai con\u00e7u et construit un serveur NAS (stockage de fichiers) en bois, avec un CPU AMD classique dedans et 4 disques de 4To. Il tourne sous Open Media Vault 5 (OMV), avec ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2020\/02\/28\/exporter-sa-cle-ssh-avec-ssh-copy-id-vers-un-raspi-ou-autre\/\" title=\"Exporter sa cl\u00e9 SSH avec ssh-copy-id vers un raspi  (ou autre)\">Exporter sa cl\u00e9 SSH avec ssh-copy-id vers un raspi  (ou autre)<\/a><div class=\"lcp_excerpt\">Vous avez un\/des raspis sur votre r\u00e9seau, et vous devez souvent vous connecter en ssh dessus.La m\u00e9thode classique c&#8217;est de faire ssh pi@ip_raspi et de taper le mot de passe.Mais \u00e0 la ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2017\/06\/25\/bme280-sur-raspberry-pi-temperature-pression-et-humidite-en-i2c\/\" title=\"BME280 sur Raspberry pi :  temp\u00e9rature, pression et humidit\u00e9 en I2C\">BME280 sur Raspberry pi :  temp\u00e9rature, pression et humidit\u00e9 en I2C<\/a><a href=\"https:\/\/nagashur.com\/blog\/2017\/06\/25\/bme280-sur-raspberry-pi-temperature-pression-et-humidite-en-i2c\/\" title=\"BME280 sur Raspberry pi :  temp\u00e9rature, pression et humidit\u00e9 en I2C\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"BME280 sur Raspberry pi :  temp\u00e9rature, pression et humidit\u00e9 en I2C\" loading=\"lazy\" srcset=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032-150x150.jpg 150w, https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032-50x50.jpg 50w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1945\" data-permalink=\"https:\/\/nagashur.com\/blog\/2017\/06\/25\/bme280-sur-raspberry-pi-temperature-pression-et-humidite-en-i2c\/bme280_back_7032\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032.jpg\" data-orig-size=\"1024,746\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1492914950&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.0025&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"bme280back 1024px\" data-image-description=\"&lt;p&gt;bme280 de l&#8217;arri\u00e8re (c\u00f4t\u00e9 oppos\u00e9 au capteur)&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032-300x219.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032-1024x746.jpg\" \/><\/a><div class=\"lcp_excerpt\">Le BME280 est le successeur du BMP185 et du BMP85. Ce composant permet de mesurer la temp\u00e9rature, la pression atmosph\u00e9rique et l&#8217;hygrom\u00e9trie (taux d&#8217;humidit\u00e9 dans l&#8217;air). La communication avec ce composant passe ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/10\/20\/wiki-installer-module-rtc-ds3231-raspberry-pi\/\" title=\"Wiki : installer un module RTC DS3231 sur le Raspberry pi\">Wiki : installer un module RTC DS3231 sur le Raspberry pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/10\/20\/wiki-installer-module-rtc-ds3231-raspberry-pi\/\" title=\"Wiki : installer un module RTC DS3231 sur le Raspberry pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766_pinout-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Wiki : installer un module RTC DS3231 sur le Raspberry pi\" loading=\"lazy\" data-attachment-id=\"1408\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/31\/ds3231-raspberry-pi-rtc-ajouter-une-horloge-temps-reel-i2c-alitest\/ds3231_bottom_4766_pinout\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766_pinout.jpg\" data-orig-size=\"900,802\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440951129&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.005&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"DS3231 brochage et connexion\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766_pinout-300x267.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766_pinout.jpg\" \/><\/a><div class=\"lcp_excerpt\">Le Raspberry pi ne dispose pas de module RTC lui permettant de garder une mesure pr\u00e9cise du temps \u00e9coul\u00e9. C&#8217;est la raison pour laquelle on peut lui ajouter un module RTC, comme ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/10\/06\/nouveau-tutoriel-wiki-ds18b20-raspberry-pi\/\" title=\"Nouveau tutoriel sur le wiki : le DS18B20 sur un Raspberry pi\">Nouveau tutoriel sur le wiki : le DS18B20 sur un Raspberry pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/10\/06\/nouveau-tutoriel-wiki-ds18b20-raspberry-pi\/\" title=\"Nouveau tutoriel sur le wiki : le DS18B20 sur un Raspberry pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_4747_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Nouveau tutoriel sur le wiki : le DS18B20 sur un Raspberry pi\" loading=\"lazy\" data-attachment-id=\"1357\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/30\/ds18b20-raspberry-pi-mesurer-la-temperature-avec-une-sonde-numerique\/ds18b20_4747_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_4747_800px.jpg\" data-orig-size=\"800,280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440896596&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.00125&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Sonde de temp\u00e9rature DS18B20\" data-image-description=\"&lt;p&gt;Sonde de temp\u00e9rature DS18B20&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_4747_800px-300x105.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_4747_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">L&#8217;un des tutoriels \u00e0 \u00e9t\u00e9 port\u00e9 sur le wiki. Cette fois ci, il s&#8217;agit de la Mesure de la temp\u00e9rature avec une sonde num\u00e9rique DS18B20 sur un RaspberryPi. Ce tutoriel avait \u00e9t\u00e9 ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/08\/21\/ramdrive-raspberry-pi-reduisez-lusure-de-carte-sd\/\" title=\"Ramdrive sur un Raspberry pi : r\u00e9duisez l&#8217;usure de la carte SD!\">Ramdrive sur un Raspberry pi : r\u00e9duisez l&#8217;usure de la carte SD!<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/08\/21\/ramdrive-raspberry-pi-reduisez-lusure-de-carte-sd\/\" title=\"Ramdrive sur un Raspberry pi : r\u00e9duisez l&#039;usure de la carte SD!\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/ramdrive_rlieh-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Ramdrive sur un Raspberry pi : r\u00e9duisez l&#039;usure de la carte SD!\" loading=\"lazy\" srcset=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/ramdrive_rlieh-150x150.png 150w, https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/ramdrive_rlieh-50x50.png 50w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1913\" data-permalink=\"https:\/\/nagashur.com\/blog\/2016\/08\/21\/ramdrive-raspberry-pi-reduisez-lusure-de-carte-sd\/ramdrive_rlieh\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/ramdrive_rlieh.png\" data-orig-size=\"642,225\" 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=\"un ramdrive sur rlieh, pour enregistrer temporairement les valeurs des capteurs\" data-image-description=\"&lt;p&gt;un ramdrive sur rlieh, pour enregistrer temporairement les valeurs des capteurs&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/ramdrive_rlieh-300x105.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/ramdrive_rlieh.png\" \/><\/a><div class=\"lcp_excerpt\">Qu&#8217;est ce qu&#8217;un ramdrive?\nUn ramdrive est un espace de stockage qui utilise la RAM (m\u00e9moire vive) au lieu du disque dur, SSD, m\u00e9moire flash ou autre moyen habituel de stockage. La RAM ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/08\/14\/ecrans-lcd-texte-conversion-i2c\/\" title=\"Les \u00e9crans LCD texte et leur conversion I2C\">Les \u00e9crans LCD texte et leur conversion I2C<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/08\/14\/ecrans-lcd-texte-conversion-i2c\/\" title=\"Les \u00e9crans LCD texte et leur conversion I2C\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/thumb_lcd_i2c_6348-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Les \u00e9crans LCD texte et leur conversion I2C\" loading=\"lazy\" srcset=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/thumb_lcd_i2c_6348-150x150.jpg 150w, https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/thumb_lcd_i2c_6348-50x50.jpg 50w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1909\" data-permalink=\"https:\/\/nagashur.com\/blog\/2016\/08\/14\/ecrans-lcd-texte-conversion-i2c\/thumb_lcd_i2c_6348\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/thumb_lcd_i2c_6348.jpg\" data-orig-size=\"1920,1080\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1471127450&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"vignette vid\u00e9o \u00e9crans LCD texte et conversion I2C\" data-image-description=\"&lt;p&gt;vignette vid\u00e9o \u00e9crans LCD texte et conversion I2C&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/thumb_lcd_i2c_6348-300x169.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/08\/thumb_lcd_i2c_6348-1024x576.jpg\" \/><\/a><div class=\"lcp_excerpt\">J&#8217;ai fait une nouvelle vid\u00e9o sur ma chaine youtube, sur les \u00e9crans LCD texte classiques, \u00e0 base de HD44780 (ceux qu&#8217;on trouve partout), et sur leur conversion en \u00e9crans I2C en utilisant ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/07\/21\/partage-de-fichiers-samba-avec-le-raspberry-pi\/\" title=\"Partage de fichiers samba avec le Raspberry Pi\">Partage de fichiers samba avec le Raspberry Pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/07\/21\/partage-de-fichiers-samba-avec-le-raspberry-pi\/\" title=\"Partage de fichiers samba avec le Raspberry Pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ssh_samba_install-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Partage de fichiers samba avec le Raspberry Pi\" loading=\"lazy\" data-attachment-id=\"1247\" data-permalink=\"https:\/\/nagashur.com\/blog\/2016\/07\/21\/partage-de-fichiers-samba-avec-le-raspberry-pi\/ssh_samba_install\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ssh_samba_install.png\" data-orig-size=\"644,289\" 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=\"apt-get install samba\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ssh_samba_install-300x135.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ssh_samba_install.png\" \/><\/a><div class=\"lcp_excerpt\">Pour diverses raisons, vous pouvez \u00eatre amen\u00e9 \u00e0 transf\u00e9rer des fichiers par le r\u00e9seau vers votre Raspberry pi, ou au contraire en r\u00e9cup\u00e9rer. Il est \u00e9galement possible de modifier directement un fichier ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/05\/02\/r-hasika-presentation-un-robot-raspberry-pi-precis-et-extensible\/\" title=\"R.Hasika &#8211; pr\u00e9sentation : un robot Raspberry pi pr\u00e9cis et extensible\">R.Hasika &#8211; pr\u00e9sentation : un robot Raspberry pi pr\u00e9cis et extensible<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/05\/02\/r-hasika-presentation-un-robot-raspberry-pi-precis-et-extensible\/\" title=\"R.Hasika - pr\u00e9sentation : un robot Raspberry pi pr\u00e9cis et extensible\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/compacted_cables_5715b_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"R.Hasika - pr\u00e9sentation : un robot Raspberry pi pr\u00e9cis et extensible\" loading=\"lazy\" data-attachment-id=\"1746\" data-permalink=\"https:\/\/nagashur.com\/blog\/2016\/05\/02\/r-hasika-presentation-un-robot-raspberry-pi-precis-et-extensible\/compacted_cables_5715b_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/compacted_cables_5715b_800px.jpg\" data-orig-size=\"800,467\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1461197318&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"R.Hasika de profil, avec les c\u00e2bles rang\u00e9s\" data-image-description=\"&lt;p&gt;R.Hasika de profil, avec les c\u00e2bles rang\u00e9s. La carrosserie n&#8217;est pas pr\u00e9sente sur cette photo, mais tous les autres \u00e9l\u00e9ments fonctionnels sont en place.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/compacted_cables_5715b_800px-300x175.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/compacted_cables_5715b_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">R.Hasika &#8211; pr\u00e9sentation\nR.Hasika est le successeur de R.Cerda, un robot bas\u00e9 sur le Raspberry pi. Si \u00e0 l&#8217;\u00e9poque mon objectif \u00e9tait simplement de construire un robot bas\u00e9 sur le Raspberry pi, avec ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/04\/11\/camera-raspberry-pi-waterproof\/\" title=\"Cam\u00e9ra Raspberry pi waterproof : pr\u00e9sentation.\">Cam\u00e9ra Raspberry pi waterproof : pr\u00e9sentation.<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/04\/11\/camera-raspberry-pi-waterproof\/\" title=\"Cam\u00e9ra Raspberry pi waterproof : pr\u00e9sentation.\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/SauronPi_Banner_5603_800-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Cam\u00e9ra Raspberry pi waterproof : pr\u00e9sentation.\" loading=\"lazy\" data-attachment-id=\"1652\" data-permalink=\"https:\/\/nagashur.com\/blog\/projets\/sauronpi-camera-autonome-raspberry-pi\/sauronpi_banner_5603_800\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/SauronPi_Banner_5603_800.jpg\" data-orig-size=\"800,401\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1460285809&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"SauronPi avec camera et vitre en place\" data-image-description=\"&lt;p&gt;SauronPi avec camera et vitre en place&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/SauronPi_Banner_5603_800-300x150.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/SauronPi_Banner_5603_800.jpg\" \/><\/a><div class=\"lcp_excerpt\">Dans le cadre de mon projet SauronPi, je d\u00e9veloppe une cam\u00e9ra autonome et waterproof capable de rester un moment dans la nature pour photographier ou filmer pendant de longues p\u00e9riodes sans intervention. ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2016\/01\/20\/raspberry-pi-mobile-lipo-test-dautonomie-repos-monitoring-batterie\/\" title=\"Raspberry pi mobile LiPo, test d&#8217;autonomie au repos, monitoring batterie\">Raspberry pi mobile LiPo, test d&#8217;autonomie au repos, monitoring batterie<\/a><a href=\"https:\/\/nagashur.com\/blog\/2016\/01\/20\/raspberry-pi-mobile-lipo-test-dautonomie-repos-monitoring-batterie\/\" title=\"Raspberry pi mobile LiPo, test d&#039;autonomie au repos, monitoring batterie\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/courbe_tension_batt-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Raspberry pi mobile LiPo, test d&#039;autonomie au repos, monitoring batterie\" loading=\"lazy\" data-attachment-id=\"1343\" data-permalink=\"https:\/\/nagashur.com\/blog\/2016\/01\/20\/raspberry-pi-mobile-lipo-test-dautonomie-repos-monitoring-batterie\/courbe_tension_batt-2\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/courbe_tension_batt.png\" data-orig-size=\"1359,936\" 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=\"courbe tension batterie lipo en fonction du temps alimentant un raspi A+\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/courbe_tension_batt-300x207.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/courbe_tension_batt-1024x705.png\" \/><\/a><div class=\"lcp_excerpt\">Aujourd&#8217;hui, voyons comment s&#8217;en sort notre raspberry pi \u00e9quip\u00e9 de sa batterie LiPo de 6000mAh. Dans ce pr\u00e9c\u00e9dent billet, j&#8217;ai d\u00e9crit le syst\u00e8me de base du Raspberry pi mobile, et dans celui ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/09\/13\/alitest-ecran-lcd-10-pouces-hdmi-1280x800-ips\/\" title=\"Alitest : \u00e9cran LCD 10 pouces HDMI 1280&#215;800 IPS\">Alitest : \u00e9cran LCD 10 pouces HDMI 1280&#215;800 IPS<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/09\/13\/alitest-ecran-lcd-10-pouces-hdmi-1280x800-ips\/\" title=\"Alitest : \u00e9cran LCD 10 pouces HDMI 1280x800 IPS\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/09\/screen_on_4826_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Alitest : \u00e9cran LCD 10 pouces HDMI 1280x800 IPS\" loading=\"lazy\" data-attachment-id=\"1440\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/09\/13\/alitest-ecran-lcd-10-pouces-hdmi-1280x800-ips\/screen_on_4826_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/09\/screen_on_4826_800px.jpg\" data-orig-size=\"800,524\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1441891046&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Le bureau de Raspbian sur l&#8217;\u00e9cran LCD 10 pouces HDMI 1280&#215;800 IPS\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/09\/screen_on_4826_800px-300x197.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/09\/screen_on_4826_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">Le Raspberry pi est capable d&#8217;utiliser des \u00e9crans HDMI vari\u00e9s, du moniteur d&#8217;ordinateur \u00e0 la t\u00e9l\u00e9vision de salon. Toutefois, pour certains projets, on peut souhaiter utiliser un \u00e9cran plus compact, sans se ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/31\/ds3231-raspberry-pi-rtc-ajouter-une-horloge-temps-reel-i2c-alitest\/\" title=\"DS3231 Raspberry pi RTC : ajouter une horloge temps r\u00e9el I2C &#8211; Alitest\">DS3231 Raspberry pi RTC : ajouter une horloge temps r\u00e9el I2C &#8211; Alitest<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/31\/ds3231-raspberry-pi-rtc-ajouter-une-horloge-temps-reel-i2c-alitest\/\" title=\"DS3231 Raspberry pi RTC : ajouter une horloge temps r\u00e9el I2C - Alitest\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"DS3231 Raspberry pi RTC : ajouter une horloge temps r\u00e9el I2C - Alitest\" loading=\"lazy\" data-attachment-id=\"1402\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/31\/ds3231-raspberry-pi-rtc-ajouter-une-horloge-temps-reel-i2c-alitest\/ds3231_bottom_4766\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766.jpg\" data-orig-size=\"900,802\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440951129&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.005&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"DS3231 Raspberry pi RTC &#8211; pinout\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766-300x267.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS3231_bottom_4766.jpg\" \/><\/a><div class=\"lcp_excerpt\">Le Raspberry pi ne dispose pas de module RTC (Real Time Clock, horloge en temps r\u00e9el), et ne peut donc pas garder une trace pr\u00e9cise du temps \u00e9coul\u00e9 sans avoir recours \u00e0 ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/30\/ds18b20-raspberry-pi-mesurer-la-temperature-avec-une-sonde-numerique\/\" title=\"DS18B20 Raspberry pi &#8211; Mesurer la temp\u00e9rature avec une sonde num\u00e9rique\">DS18B20 Raspberry pi &#8211; Mesurer la temp\u00e9rature avec une sonde num\u00e9rique<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/30\/ds18b20-raspberry-pi-mesurer-la-temperature-avec-une-sonde-numerique\/\" title=\"DS18B20 Raspberry pi - Mesurer la temp\u00e9rature avec une sonde num\u00e9rique\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_logo_4747_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"DS18B20 Raspberry pi - Mesurer la temp\u00e9rature avec une sonde num\u00e9rique\" loading=\"lazy\" data-attachment-id=\"1355\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/30\/ds18b20-raspberry-pi-mesurer-la-temperature-avec-une-sonde-numerique\/ds18b20_logo_4747_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_logo_4747_800px.jpg\" data-orig-size=\"800,412\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440896596&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.00125&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"DS18B20 logo sonde temp\u00e9rature num\u00e9rique\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_logo_4747_800px-300x155.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/DS18B20_logo_4747_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">Ce tutoriel sur le DS18B20 pour Raspberry pi indique comment c\u00e2bler le tout, configurer le syst\u00e8me pour pouvoir s&#8217;en servir, et pr\u00e9sente\/explique le code permettant d&#8217;exploiter ce capteur num\u00e9rique (code bash et ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/24\/raspberry-pi-mobile-mesure-de-la-tension-de-la-batterie\/\" title=\"Raspberry pi mobile &#8211; mesure de la tension de la batterie\">Raspberry pi mobile &#8211; mesure de la tension de la batterie<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/24\/raspberry-pi-mobile-mesure-de-la-tension-de-la-batterie\/\" title=\"Raspberry pi mobile - mesure de la tension de la batterie\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/protopimobile_4682_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Raspberry pi mobile - mesure de la tension de la batterie\" loading=\"lazy\" data-attachment-id=\"1304\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/24\/raspberry-pi-mobile-mesure-de-la-tension-de-la-batterie\/protopimobile_4682_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/protopimobile_4682_800px.jpg\" data-orig-size=\"800,499\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440376446&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Raspberry pi mobile\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/protopimobile_4682_800px-300x187.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/protopimobile_4682_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">Suite \u00e0 mes premiers tests sur un Raspberry pi mobile utilisant une batterie lipo qui a permis plus de 40 heures d&#8217;autonomie, je poursuis les exp\u00e9rimentations dans le domaine. Nous reprendrons le ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/23\/mesurer-une-tension-avec-un-pont-diviseur-de-tension\/\" title=\"Mesurer une tension avec un pont diviseur de tension\">Mesurer une tension avec un pont diviseur de tension<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/23\/mesurer-une-tension-avec-un-pont-diviseur-de-tension\/\" title=\"Mesurer une tension avec un pont diviseur de tension\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/pont_diviseur-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Mesurer une tension avec un pont diviseur de tension\" loading=\"lazy\" data-attachment-id=\"1289\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/23\/mesurer-une-tension-avec-un-pont-diviseur-de-tension\/pont_diviseur\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/pont_diviseur.png\" data-orig-size=\"800,330\" 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=\"pont diviseur de tension\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/pont_diviseur-300x124.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/pont_diviseur.png\" \/><\/a><div class=\"lcp_excerpt\">Si l&#8217;on mesure une tension, il faut que celle ci soit inf\u00e9rieure aux tensions admissibles par le composant qui les mesure. G\u00e9n\u00e9ralement il s&#8217;agit de la tension d&#8217;alimentation du composant : un ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/\" title=\"Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi\">Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/\" title=\"Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Changer le nom d\u2019h\u00f4te (hostname) du Raspberry pi\" loading=\"lazy\" data-attachment-id=\"1256\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/21\/changer-le-nom-dhote-hostname-du-raspberry-pi\/raspi-config-7\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png\" data-orig-size=\"642,388\" 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=\"raspi-config choix options avanc\u00e9es\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7-300x181.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/raspi-config-7.png\" \/><\/a><div class=\"lcp_excerpt\">Par d\u00e9faut, le Raspberry pi porte le nom de machine (hostname)\u00a0rasberrypi. C&#8217;est logique, mais si vous en avez plusieurs, il devient difficile de savoir qui est qui. Pour ces raisons, il peut ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/17\/raspberry-pi-mobile-lipo-un-systeme-autonome-et-rechargeable-a-bonne-autonomie\/\" title=\"Raspberry pi mobile LiPo : un syst\u00e8me autonome et rechargeable \u00e0 bonne autonomie\">Raspberry pi mobile LiPo : un syst\u00e8me autonome et rechargeable \u00e0 bonne autonomie<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/08\/17\/raspberry-pi-mobile-lipo-un-systeme-autonome-et-rechargeable-a-bonne-autonomie\/\" title=\"Raspberry pi mobile LiPo : un syst\u00e8me autonome et rechargeable \u00e0 bonne autonomie\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/piAplus_on_battery_4644_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Raspberry pi mobile LiPo : un syst\u00e8me autonome et rechargeable \u00e0 bonne autonomie\" loading=\"lazy\" data-attachment-id=\"1225\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/08\/17\/raspberry-pi-mobile-lipo-un-systeme-autonome-et-rechargeable-a-bonne-autonomie\/piaplus_on_battery_4644_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/piAplus_on_battery_4644_800px.jpg\" data-orig-size=\"800,609\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1439732949&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Raspberry pi A+ autonome avec batterie, chargeur et r\u00e9gulateur de tension\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/piAplus_on_battery_4644_800px-300x228.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/piAplus_on_battery_4644_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">Le Raspberry pi est un ordinateur compact et \u00e9conome en \u00e9nergie. Il est donc logiquement une solution int\u00e9ressante pour des projets embarqu\u00e9s. Je vais donc pr\u00e9senter ici un montage permettant de faire ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/16\/configuration-de-li2c-sur-un-raspberry-pi\/\" title=\"Configuration de l&#8217;I2C sur un Raspberry Pi\">Configuration de l&#8217;I2C sur un Raspberry Pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/16\/configuration-de-li2c-sur-un-raspberry-pi\/\" title=\"Configuration de l&#039;I2C sur un Raspberry Pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/advanced_options-i2c-150x150.png\" class=\"lcp_thumbnail wp-post-image\" alt=\"Configuration de l&#039;I2C sur un Raspberry Pi\" loading=\"lazy\" data-attachment-id=\"949\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/04\/16\/configuration-de-li2c-sur-un-raspberry-pi\/advanced_options-i2c\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/advanced_options-i2c.png\" data-orig-size=\"639,383\" 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=\"raspi-config\/advanced options\/i2c\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/advanced_options-i2c-300x180.png\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/advanced_options-i2c.png\" \/><\/a><div class=\"lcp_excerpt\">Nouveau tutoriel : Configuration de l&#8217;I2C sur un Raspberry Pi.\nLe bus I2C (ou I\u00b2C), pour Inter Integrated Circuit, a \u00e9t\u00e9 d\u00e9velopp\u00e9 en 1982 par Philips et permet de connecter divers \u00e9quipements \u00e9lectroniques ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/16\/installation-et-utilisation-du-module-camera-du-raspberry-pi\/\" title=\"Installation et utilisation du module camera du Raspberry Pi\">Installation et utilisation du module camera du Raspberry Pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/16\/installation-et-utilisation-du-module-camera-du-raspberry-pi\/\" title=\"Installation et utilisation du module camera du Raspberry Pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/rpiBwithCameraModule_800px_4508-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Installation et utilisation du module camera du Raspberry Pi\" loading=\"lazy\" data-attachment-id=\"955\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/04\/16\/installation-et-utilisation-du-module-camera-du-raspberry-pi\/rpibwithcameramodule_800px_4508\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/rpiBwithCameraModule_800px_4508.jpg\" data-orig-size=\"800,562\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1438738855&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Un Raspberry Pi mod\u00e8le B avec un module camera.\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/rpiBwithCameraModule_800px_4508-300x211.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/rpiBwithCameraModule_800px_4508.jpg\" \/><\/a><div class=\"lcp_excerpt\">Un nouveau tutoriel est en ligne, sur l&#8217;installation et la configuration du module camera sur un Raspberry Pi.\nIl est disponible sur le Wiki, dans la section raspberry pi.\nLe module camera co\u00fbte environ ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/14\/tutoriels-raspberry-pi\/\" title=\"Liste de tutoriels Raspberry pi sur le wiki\">Liste de tutoriels Raspberry pi sur le wiki<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/14\/tutoriels-raspberry-pi\/\" title=\"Liste de tutoriels Raspberry pi sur le wiki\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/wiki.nagashur_section_raspi-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Liste de tutoriels Raspberry pi sur le wiki\" loading=\"lazy\" data-attachment-id=\"957\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/04\/14\/tutoriels-raspberry-pi\/wiki-nagashur_section_raspi\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/wiki.nagashur_section_raspi.jpg\" data-orig-size=\"759,554\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1438738855&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.016666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"wiki.nagashur.com : section raspi\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/wiki.nagashur_section_raspi-300x219.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/wiki.nagashur_section_raspi.jpg\" \/><\/a><div class=\"lcp_excerpt\">J&#8217;ai commenc\u00e9 \u00e0 porter les tutoriels Raspberry Pi sur le wiki. Je remets donc en forme, corrige, actualise et am\u00e9liore les anciens tutoriels, tout en ajoutant de nouvelles ressources. Si vous \u00eates ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/10\/un-nouveau-robot-base-sur-le-raspberry-pi-rhasika\/\" title=\"Un nouveau robot bas\u00e9 sur le Raspberry Pi : R.Hasika\">Un nouveau robot bas\u00e9 sur le Raspberry Pi : R.Hasika<\/a><a href=\"https:\/\/nagashur.com\/blog\/2015\/04\/10\/un-nouveau-robot-base-sur-le-raspberry-pi-rhasika\/\" title=\"Un nouveau robot bas\u00e9 sur le Raspberry Pi : R.Hasika\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/R.Hasika-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Un nouveau robot bas\u00e9 sur le Raspberry Pi : R.Hasika\" loading=\"lazy\" data-attachment-id=\"943\" data-permalink=\"https:\/\/nagashur.com\/blog\/2015\/04\/10\/un-nouveau-robot-base-sur-le-raspberry-pi-rhasika\/r-hasika\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/R.Hasika.jpg\" data-orig-size=\"500,336\" 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=\"R.Hasika en version d\u00e9coupe laser\" data-image-description=\"&lt;p&gt;R.Hasika en version d\u00e9coupe laser vu de face&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/R.Hasika-300x202.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/R.Hasika.jpg\" \/><\/a><div class=\"lcp_excerpt\">J&#8217;ai commenc\u00e9 la construction d&#8217;un nouveau robot bas\u00e9 sur le Raspberry pi, R.Hasika.\nCelui ci reprend les bases du pr\u00e9c\u00e9dent, R.Cerda, mais en am\u00e9liorant l&#8217;ensemble avec une conception plus pr\u00e9cise. L&#8217;objectif de ce ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/06\/18\/creation-dune-station-meteo-maison\/\" title=\"Creation d&#8217;une station m\u00e9t\u00e9o &#8220;maison&#8221; : projet Milapli\">Creation d&#8217;une station m\u00e9t\u00e9o &#8220;maison&#8221; : projet Milapli<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/06\/18\/creation-dune-station-meteo-maison\/\" title=\"Creation d&#039;une station m\u00e9t\u00e9o &quot;maison&quot; : projet Milapli\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/milapli_lcd-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Creation d&#039;une station m\u00e9t\u00e9o &quot;maison&quot; : projet Milapli\" loading=\"lazy\" data-attachment-id=\"952\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/06\/18\/creation-dune-station-meteo-maison\/milapli_lcd\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/milapli_lcd.jpg\" data-orig-size=\"800,508\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1406992798&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.1&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"LCD utilis\u00e9 dans la station Milapli avec un Arduino\" data-image-description=\"&lt;p&gt;Une version de test de Milapli, une station m\u00e9t\u00e9o bas\u00e9e sur un ATmega328p (Arduino).&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/milapli_lcd-300x191.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/milapli_lcd.jpg\" \/><\/a><div class=\"lcp_excerpt\">Bonjour \u00e0 tous!\nAujourd&#8217;hui, je vais vous pr\u00e9senter mon nouveau projet : la cr\u00e9ation d&#8217;une station m\u00e9t\u00e9o de toutes pi\u00e8ces. Je poss\u00e8de d\u00e9ja une station m\u00e9t\u00e9o du commerce, mais je suis sur qu&#8217;on ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/05\/11\/mesurer-la-distance-a-laquelle-se-trouve-un-objet-avec-un-capteur-infrarouge\/\" title=\"Mesurer la distance \u00e0 laquelle se trouve un objet avec un capteur infrarouge sur le Raspberry Pi\">Mesurer la distance \u00e0 laquelle se trouve un objet avec un capteur infrarouge sur le Raspberry Pi<\/a><div class=\"lcp_excerpt\">Ce billet d\u00e9crit comment utiliser un capteur de disrtance infrarouge sharp.\nLe fil noir est connect\u00e9 \u00e0 la masse (connecteur P1-06 du raspberyPi, 3\u00e8me en partant du haut, colonne de droite)\nLe fil rouge ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/03\/27\/ajouter-des-gpio-au-raspberry-pi-en-utilisant-une-puce-mcp23017-ou-23008\/\" title=\"Ajouter des GPIO au Raspberry Pi en utilisant une puce MCP23017 ou 23008\">Ajouter des GPIO au Raspberry Pi en utilisant une puce MCP23017 ou 23008<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/03\/27\/ajouter-des-gpio-au-raspberry-pi-en-utilisant-une-puce-mcp23017-ou-23008\/\" title=\"Ajouter des GPIO au Raspberry Pi en utilisant une puce MCP23017 ou 23008\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/03\/MCP23017_adafruit-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Ajouter des GPIO au Raspberry Pi en utilisant une puce MCP23017 ou 23008\" loading=\"lazy\" data-attachment-id=\"1275\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/03\/27\/ajouter-des-gpio-au-raspberry-pi-en-utilisant-une-puce-mcp23017-ou-23008\/mcp23017_adafruit\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/03\/MCP23017_adafruit.jpg\" data-orig-size=\"800,468\" 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=\"puce MCP23017, cr\u00e9dits photo Adafruit\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/03\/MCP23017_adafruit-300x176.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/03\/MCP23017_adafruit.jpg\" \/><\/a><div class=\"lcp_excerpt\">Si le nombre de GPIO disponibles sur le Raspberry Pi ne vous convient pas, pas d&#8217;inqui\u00e9tude, il est possible d&#8217;en rajouter. La puce\u00a0MCP23017 permet\u00a0d&#8217;ajouter 16 GPIO , et la puce\u00a0MCP23008 permet d&#8217;en ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/15\/mesurer-la-luminosite-avec-une-photo-resistance\/\" title=\"Mesurer la luminosit\u00e9 avec une photo r\u00e9sistance\">Mesurer la luminosit\u00e9 avec une photo r\u00e9sistance<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/15\/mesurer-la-luminosite-avec-une-photo-resistance\/\" title=\"Mesurer la luminosit\u00e9 avec une photo r\u00e9sistance\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-Photoresistors_-_three_sizes_-_mm_scale-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Mesurer la luminosit\u00e9 avec une photo r\u00e9sistance\" loading=\"lazy\" data-attachment-id=\"1004\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/01\/15\/mesurer-la-luminosite-avec-une-photo-resistance\/800px-photoresistors_-_three_sizes_-_mm_scale\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-Photoresistors_-_three_sizes_-_mm_scale.jpg\" data-orig-size=\"800,450\" 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=\"photor\u00e9sistances diverses\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-Photoresistors_-_three_sizes_-_mm_scale-300x169.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-Photoresistors_-_three_sizes_-_mm_scale.jpg\" \/><\/a><div class=\"lcp_excerpt\">Une photo-r\u00e9sistance est un composant dont la r\u00e9sistance varie en fonction de l&#8217;intensit\u00e9 lumineuse s&#8217;appliquant sur sa surface. On peut s&#8217;en servir pour d\u00e9tecter s&#8217;il fait jour ou nuit, mais aussi, en ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/13\/lire-des-entrees-analogiques-sur-un-raspberry-avec-un-circuit-adc-le-mcp3008\/\" title=\"Lire des entr\u00e9es analogiques sur un Raspberry avec un circuit ADC : le MCP3008\">Lire des entr\u00e9es analogiques sur un Raspberry avec un circuit ADC : le MCP3008<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/13\/lire-des-entrees-analogiques-sur-un-raspberry-avec-un-circuit-adc-le-mcp3008\/\" title=\"Lire des entr\u00e9es analogiques sur un Raspberry avec un circuit ADC : le MCP3008\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/MCP3008-01-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Lire des entr\u00e9es analogiques sur un Raspberry avec un circuit ADC : le MCP3008\" loading=\"lazy\" data-attachment-id=\"1007\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/01\/13\/lire-des-entrees-analogiques-sur-un-raspberry-avec-un-circuit-adc-le-mcp3008\/mcp3008-01\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/MCP3008-01.jpg\" data-orig-size=\"800,498\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;22&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1398032920&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;105&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.008&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Convertisseur analogique-num\u00e9rique MCP3008\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/MCP3008-01-300x187.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/MCP3008-01.jpg\" \/><\/a><div class=\"lcp_excerpt\">Nous connectons un circuit MCP3008 \u00e0 4 ports GPIO du Raspberry pi, et nous pouvons alors connecter divers capteurs \u00e0 l&#8217;une des 8 broches libres du MCP3008 pour lire les valeurs de ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/05\/utilisation-dun-circuit-l293d-pour-commander-des-moteurs\/\" title=\"Utilisation d&#8217;un circuit L293D pour commander des moteurs\">Utilisation d&#8217;un circuit L293D pour commander des moteurs<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/05\/utilisation-dun-circuit-l293d-pour-commander-des-moteurs\/\" title=\"Utilisation d&#039;un circuit L293D pour commander des moteurs\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-L293D_Motor_Driver-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Utilisation d&#039;un circuit L293D pour commander des moteurs\" loading=\"lazy\" data-attachment-id=\"1009\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/01\/05\/utilisation-dun-circuit-l293d-pour-commander-des-moteurs\/800px-l293d_motor_driver\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-L293D_Motor_Driver.jpg\" data-orig-size=\"800,533\" 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=\"L293D : contr\u00f4leur de moteurs\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-L293D_Motor_Driver-300x200.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/800px-L293D_Motor_Driver.jpg\" \/><\/a><div class=\"lcp_excerpt\">Si l&#8217;on branche un moteur \u00e0 courant continu (DC Motor) \u00e0 une source de courant adapt\u00e9e, celui ci tournera. Si l&#8217;on veut inverser le sens de rotation, il suffit d&#8217;inverser le branchement. ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/02\/lire-la-valeur-dun-bouton-connecte-aux-gpio-du-raspberry-pi\/\" title=\"Lire la valeur d&#8217;un bouton connect\u00e9 aux GPIO du Raspberry Pi\">Lire la valeur d&#8217;un bouton connect\u00e9 aux GPIO du Raspberry Pi<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/02\/lire-la-valeur-dun-bouton-connecte-aux-gpio-du-raspberry-pi\/\" title=\"Lire la valeur d&#039;un bouton connect\u00e9 aux GPIO du Raspberry Pi\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/boutons_4750_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Lire la valeur d&#039;un bouton connect\u00e9 aux GPIO du Raspberry Pi\" loading=\"lazy\" data-attachment-id=\"1368\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/01\/02\/lire-la-valeur-dun-bouton-connecte-aux-gpio-du-raspberry-pi\/boutons_4750_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/boutons_4750_800px.jpg\" data-orig-size=\"800,351\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440932226&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.008&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"boutons chrom\u00e9s\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/boutons_4750_800px-300x132.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/boutons_4750_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">Les GPIO du Raspberry pi peuvent \u00eatre utilis\u00e9s en sortie (\u00e9criture), mais \u00e9galement en entr\u00e9e (lecture). Nous nous int\u00e9resserons ici \u00e0 cette seconde possibilit\u00e9, qui permettra au Raspberry pi de recevoir des ...<\/div><\/li><li ><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/01\/controler-une-led-depuis-les-ports-gpio-du-raspberry-pi\/\" title=\"Contr\u00f4ler une LED depuis les GPIO du Raspberry PI\">Contr\u00f4ler une LED depuis les GPIO du Raspberry PI<\/a><a href=\"https:\/\/nagashur.com\/blog\/2013\/01\/01\/controler-une-led-depuis-les-ports-gpio-du-raspberry-pi\/\" title=\"Contr\u00f4ler une LED depuis les GPIO du Raspberry PI\"><img width=\"150\" height=\"150\" src=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/LEDs_5mm_4755_800px-150x150.jpg\" class=\"lcp_thumbnail wp-post-image\" alt=\"Contr\u00f4ler une LED depuis les GPIO du Raspberry PI\" loading=\"lazy\" data-attachment-id=\"1393\" data-permalink=\"https:\/\/nagashur.com\/blog\/2013\/01\/01\/controler-une-led-depuis-les-ports-gpio-du-raspberry-pi\/leds_5mm_4755_800px\/\" data-orig-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/LEDs_5mm_4755_800px.jpg\" data-orig-size=\"800,246\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot SX200 IS&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1440950541&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.005&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"LED de 5mm : rouge, jaune, verte, orange, bleue, blanche et infrarouge\" data-image-description=\"\" data-medium-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/LEDs_5mm_4755_800px-300x92.jpg\" data-large-file=\"https:\/\/nagashur.com\/blog\/wp-content\/uploads\/2013\/01\/LEDs_5mm_4755_800px.jpg\" \/><\/a><div class=\"lcp_excerpt\">\nUn des grands int\u00e9r\u00eats du Raspberry pi est qu&#8217;il dispose de GPIO utilisables comme entr\u00e9e ou sortie afin de lire des capteurs ou commandes des syst\u00e8mes. Nous nous verrons ici comment contr\u00f4ler ...<\/div><\/li><\/ul><a href=\"https:\/\/nagashur.com\/blog\/category\/informatique\/raspberry-pi\/\" > <\/a><\/div><div id=\"panel-547-0-0-2\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-last-child\" data-index=\"2\" ><div class=\"textwidget\"><h2>Tutoriels<\/h2>\n<ul>\n<li><a href=\"?p=543\">Contr\u00f4ler une LED en utilisant les ports GPIO du Raspberry Pi en C avec WiringPi<\/a>;<\/li>\n<li><a href=\"?p=553\">Connecter un bouton poussoir au Raspberry Pi et d\u00e9tecter si l'on appuie dessus en C avec WiringPi<\/a>;<\/li>\n<li><a href=\"?p=500\">Utiliser un circuit int\u00e9gr\u00e9 L293D pour contr\u00f4ler un ou deux moteurs<\/a>;<\/li>\n<li><a href=\"?p=584\">Lire des capteurs analogiques en utilisant un circuit MCP3008<\/a>;<\/li>\n<li><a href=\"?p=604\">Mesurer la luminosit\u00e9 avec une photor\u00e9sistance<\/a>;<\/li>\n<li><a href=\"http:\/\/nagashur.com\/blog\/?p=653\">Ajouter des GPIO au Raspberry pi avec un MCP23017 ou un MCP2308 - partie 1 : le c\u00e2blage<\/a>;<\/li>\n<li><a href=\"http:\/\/nagashur.com\/blog\/?p=766\">Mesurer la distance \u00e0 laquelle se trouve un objet avec un capteur infrarouge<\/a>.<\/li>\n<\/ul>\n<h2>Liens utiles<\/h2>\n<div>\n<ul>\n<li><a href=\"https:\/\/projects.drogon.net\/raspberry-pi\/wiringpi\/pins\/\">Tables des GPIO avec leurs noms dans WiringPi<\/a>;<\/li>\n<li><a href=\"http:\/\/elinux.org\/RPi_Low-level_peripherals#General_Purpose_Input.2FOutput_.28GPIO.29\">Table des GPIO du Raspberry Pi<\/a>;<\/li>\n<\/ul>\n<h2>Sites francophones sur le Raspberry Pi<\/h2>\n<ul>\n<li><a href=\"http:\/\/www.magdiblog.fr\">MagdiBlog, un tr\u00e8s bon site g\u00e9n\u00e9raliste sur le raspi<\/a><\/li>\n<li><a href=\"http:\/\/www.manuel-esteban.com\/\">Yaug's corner<\/a><\/li>\n<li><a href=\"http:\/\/blog.idleman.fr\/\">IddleBlog<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Le Raspberry Pi est un micro ordinateur bas\u00e9 sur une puce ARM, d\u00e9velopp\u00e9 par la fondation du m\u00eame nom. Contrairement \u00e0 un Arduino, il s&#8217;agit d&#8217;un ordinateur complet, avec un processeur central 32 bits (64 pour le pi 3), entre 256 et 1024Mo de ram, un circuit vid\u00e9o, etc. On dispose de ports USB, de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"spay_email":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Raspberry Pi : articles, tutoriels, et actualit\u00e9s<\/title>\n<meta name=\"description\" content=\"La section Raspberry Pi du site, avec les articles, les tutoriels, les actualit\u00e9s, ou encore les divers m\u00e9dias disponibles.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/nagashur.com\/blog\/raspberry-pi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Raspberry Pi : articles, tutoriels, et actualit\u00e9s\" \/>\n<meta property=\"og:description\" content=\"La section Raspberry Pi du site, avec les articles, les tutoriels, les actualit\u00e9s, ou encore les divers m\u00e9dias disponibles.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/nagashur.com\/blog\/raspberry-pi\/\" \/>\n<meta property=\"og:site_name\" content=\"Nagashur\" \/>\n<meta property=\"article:modified_time\" content=\"2017-06-25T16:59:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522.jpg?w=606&#038;h=288&#038;crop\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:creator\" content=\"@audreyrobinel\" \/>\n<meta name=\"twitter:site\" content=\"@audreyrobinel\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/nagashur.com\/blog\/#website\",\"url\":\"https:\/\/nagashur.com\/blog\/\",\"name\":\"Nagashur\",\"description\":\"raspi et arduino FTW :)\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/nagashur.com\/blog\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/nagashur.com\/blog\/raspberry-pi\/#primaryimage\",\"inLanguage\":\"fr-FR\",\"url\":\"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/rpiAplus800_4522.jpg?w=606&#038;h=288&#038;crop\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/nagashur.com\/blog\/raspberry-pi\/#webpage\",\"url\":\"http:\/\/nagashur.com\/blog\/raspberry-pi\/\",\"name\":\"Raspberry Pi : articles, tutoriels, et actualit\\u00e9s\",\"isPartOf\":{\"@id\":\"https:\/\/nagashur.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/nagashur.com\/blog\/raspberry-pi\/#primaryimage\"},\"datePublished\":\"2013-01-02T02:38:00+00:00\",\"dateModified\":\"2017-06-25T16:59:05+00:00\",\"description\":\"La section Raspberry Pi du site, avec les articles, les tutoriels, les actualit\\u00e9s, ou encore les divers m\\u00e9dias disponibles.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/nagashur.com\/blog\/raspberry-pi\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P6yqc2-8P","jetpack-related-posts":[{"id":2,"url":"https:\/\/nagashur.com\/blog\/a-propos\/","url_meta":{"origin":547,"position":0},"title":"\u00c0 propos","date":"4 septembre 2008","format":false,"excerpt":"Qui suis-je? Je suis Audrey Robinel, jeune docteur en informatique, option sciences cognitives. Mon domaine, c'est l'intelligence artificielle appliqu\u00e9e, et les interactions homme-machine. Il y a longtemps que je tiens des sites web, et j'utilise maintenant wordpress pour cela, mais je tiens \u00e9galement un wiki : http:\/\/www.nagashur.com\/wiki bas\u00e9 sur la\u2026","rel":"","context":"Dans &quot;Non class\u00e9&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1650,"url":"https:\/\/nagashur.com\/blog\/projets\/sauronpi-camera-autonome-raspberry-pi\/","url_meta":{"origin":547,"position":1},"title":"SauronPi - camera autonome Raspberry pi","date":"10 avril 2016","format":false,"excerpt":"SauronPi est un projet de longue date, \u00e0 qui j'ai r\u00e9cemment donn\u00e9 ce nom. L'objectif de ce projet, \u00e9galement document\u00e9 en anglais sur Hackaday.io, est de cr\u00e9er un syst\u00e8me de cam\u00e9ra autonome capable d'enregistrer de la vid\u00e9o ou des photographies. Pour ce projet, j'ai plusieurs objectifs, qui constituent autant de\u2026","rel":"","context":"Avec 76 commentaires","img":{"alt_text":"SauronPi avec camera et vitre en place","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/SauronPi_Banner_5603_800.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1755,"url":"https:\/\/nagashur.com\/blog\/robotique\/r-hasika-un-robot-raspberry-pi-precis-extensible-et-autonome\/","url_meta":{"origin":547,"position":2},"title":"R.Hasika: un robot RaspberryPi pr\u00e9cis, extensible, autonome","date":"1 mai 2016","format":false,"excerpt":"R.Hasika est un robot actuellement en cours de d\u00e9veloppement, et ce depuis 2015. Contrairement \u00e0 son petit fr\u00e8re, R.Ian, ce robot a \u00e9t\u00e9 pens\u00e9 d\u00e8s le d\u00e9part pour embarquer un Raspberry pi, et s'appuie donc sur cette plate-forme pour son \u00e9lectronique de contr\u00f4le. Il existe de nombreux points de convergence\u2026","rel":"","context":"Avec 44 commentaires","img":{"alt_text":"R.Hasika de profil, avec les c\u00e2bles rang\u00e9s","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2016\/04\/compacted_cables_5715b_800px.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1057,"url":"https:\/\/nagashur.com\/blog\/arduino\/","url_meta":{"origin":547,"position":3},"title":"Arduino","date":"6 ao\u00fbt 2015","format":false,"excerpt":"Qu'est ce que Arduino? Arduino d\u00e9signe un \u00e9cosyst\u00e8me libre comprenant des cartes (Arduino Uno, Arduino Leonardo, Arduino Mega, Arduino Nano...), des logiciels (notamment l'IDE Arduino), ou encore des librairies. Ces syst\u00e8mes d'\u00e9lectronique programmable permettent de construire des projets facilement, et d'aborder tant l'approche \u00e9lectronique de l'approche logicielle. Dans cette section,\u2026","rel":"","context":"Avec 75 commentaires","img":{"alt_text":"Atmega328p en composant de Surface sur un clone chinois d'Arduino nano (V3)","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1067,"url":"https:\/\/nagashur.com\/blog\/projets\/","url_meta":{"origin":547,"position":4},"title":"Projets","date":"6 ao\u00fbt 2015","format":false,"excerpt":"Cette page sert \u00e0 recenser tous les projets document\u00e9s sur ce site (ou \u00e9ventuellement d'autres sites ou j'ai d\u00e9crit\u00a0mes projets). Je mettrai donc une liste succincte, pour parcourir ceux ci rapidement. Liste rapide des projets Projet Milapli\u00a0(station m\u00e9t\u00e9o open source et open hardware)\u00a0; Projet Domochevsky : installation domotique et maison\u2026","rel":"","context":"Avec 92 commentaires","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":532,"url":"https:\/\/nagashur.com\/blog\/robotique\/","url_meta":{"origin":547,"position":5},"title":"Robotique","date":"1 janvier 2013","format":false,"excerpt":"Cette page sert d'accueil \u00e0 la section Robotique , Automatismes et Domotique de mon blog, et j'y placerai articles, liens et informations diverses. Des ressources sont \u00e9galement disponibles dans la section robotique du wiki. Chaque projet de robotique aura sa page d\u00e9di\u00e9e, menant par la suite \u00e0 divers articles. Voici\u2026","rel":"","context":"Dans &quot;Non class\u00e9&quot;","img":{"alt_text":"R.Hasika en version d\u00e9coupe laser vu de face","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/04\/R.Hasika.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/pages\/547"}],"collection":[{"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/comments?post=547"}],"version-history":[{"count":0,"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/pages\/547\/revisions"}],"wp:attachment":[{"href":"https:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/media?parent=547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}