{"id":1043,"date":"2015-08-06T14:38:05","date_gmt":"2015-08-06T18:38:05","guid":{"rendered":"http:\/\/nagashur.com\/blog\/?p=1043"},"modified":"2015-08-11T14:58:14","modified_gmt":"2015-08-11T18:58:14","slug":"arduino-nano-clone-chinois","status":"publish","type":"post","link":"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/","title":{"rendered":"Alitest : Arduino nano clone chinois"},"content":{"rendered":"<p>Le Arduino Nano est un Arduino complet, mais dans un format plus compact que celui des Uno ou Leonardo. En voici une <a href=\"http:\/\/hardware-libre.fr\/2014\/07\/arduino-le-nano-officiel\/\">description d\u00e9taill\u00e9e en fran\u00e7ais sur hardware-libre.fr<\/a>, et la <a href=\"https:\/\/www.arduino.cc\/en\/Main\/arduinoBoardNano\">fiche produit en anglais sur le site officiel<\/a>. Cette carte s&#8217;appuie sur un ATMega328p, comme les Uno, mais utilise un composant de surface (voir galerie plus bas) qui permet une carte compacte, avec un port mini-USB, et des connecteurs m\u00e2les au lieu de connecteurs femelle. On en trouve aux alentours de 20\u20ac au moment de l&#8217;\u00e9criture de cet article. Puisqu&#8217;il s&#8217;agit d&#8217;une carte au design libre, il est possible de produire des clones de la carte, pourvu qu&#8217;on utilise pas la marque Arduino sans accord des propri\u00e9taires. Aujourd&#8217;hui, c&#8217;est pr\u00e9cis\u00e9ment de l&#8217;un de ces clones que nous parlerons.<\/p>\n<div id=\"attachment_1047\" style=\"width: 160px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566.jpg\"><img aria-describedby=\"caption-attachment-1047\" data-attachment-id=\"1047\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_bag800px_4566\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566.jpg\" data-orig-size=\"800,422\" 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;1438785915&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Clone chinois d&#8217;Arduino Nano V3 emball\u00e9\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566-300x158.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566.jpg\" loading=\"lazy\" class=\"size-thumbnail wp-image-1047\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566-150x150.jpg\" alt=\"Clone chinois d'Arduino Nano V3 dans son emballage d'origine, avec les connecteurs \u00e0 souder\" width=\"150\" height=\"150\" \/><\/a><p id=\"caption-attachment-1047\" class=\"wp-caption-text\">Clone chinois d&#8217;Arduino Nano V3 dans son emballage d&#8217;origine, avec les connecteurs \u00e0 souder<\/p><\/div>\n<p>On peut en effet trouver sur Aliexpress des clones<a href=\"http:\/\/www.aliexpress.com\/item\/Freeshipping-1PCS-Nano-3-0-controller-compatible-with-arduino-nano-CH340-USB-driver-NO-CABLE\/1920431105.html\"> \u00e0 l&#8217;unit\u00e9<\/a>, par <a href=\"http:\/\/www.aliexpress.com\/item\/Free-Shipping-5PCS-LOT-For-arduino-Nano-3-0-Atmel-ATmega328-Mini-USB-Board-with-USB\/1720485844.html\">lot de 5<\/a>, ou encore par <a href=\"http:\/\/www.aliexpress.com\/item\/Best-prices-10LOT-For-arduino-Nano-3-0-Atmel-ATmega328-Mini-USB-Board-with-USB\/1720452183.html\">lot de 10<\/a>, pour environ 2\u20ac l&#8217;unit\u00e9, avec les frais de port gratuits. Pour ce prix, on peut se permettre d&#8217;en utiliser pour de nombreux projets ou l&#8217;on aurait pas souhait\u00e9 &#8220;gaspiller&#8221; un Arduino. Mais que valent ces puces? sont elles r\u00e9ellement utilisables? quelles sont les diff\u00e9rences avec un Arduino Nano officiel? Je vous propose dans cet article de r\u00e9pondre \u00e0 ces questions en vous pr\u00e9sentant les mod\u00e8les que j&#8217;ai achet\u00e9s et utilis\u00e9s dans divers projets. Notez au passage que le design peut \u00eatre amen\u00e9 \u00e0 \u00e9voluer, bien qu&#8217;on puisse s&#8217;attendre \u00e0 ce qu&#8217;il reste compatible d&#8217;une version \u00e0 l&#8217;autre.<\/p>\n<p><!--more--><\/p>\n<h2>Format physique : identique<\/h2>\n<div id=\"attachment_1045\" style=\"width: 160px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg\"><img aria-describedby=\"caption-attachment-1045\" data-attachment-id=\"1045\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_4566-2\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg\" data-orig-size=\"800,341\" 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;1438785951&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Clone chinois d&#8217;un Arduino Nano V3, vue de dessus\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-300x128.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-1024x437.jpg\" loading=\"lazy\" class=\"size-thumbnail wp-image-1045\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-150x150.jpg\" alt=\"Clone chinois d'un Arduino Nano V3, vue de dessus\" width=\"150\" height=\"150\" \/><\/a><p id=\"caption-attachment-1045\" class=\"wp-caption-text\">Clone chinois d&#8217;un Arduino Nano V3, vue de dessus<\/p><\/div>\n<p>Ici, rien de particulier \u00e0 noter. Pour ce que je peux voir, le format est identique \u00e0 la carte officielle. S&#8217;il y a des diff\u00e9rences, elles sont minimes, et sans doute du niveau des tol\u00e9rances que l&#8217;on peut attendre. Quelques composants sont diff\u00e9rents, et les volumes pourraient \u00eatre l\u00e9g\u00e8rement diff\u00e9rents, mais cette carte embarque uniquement des composants de surface tr\u00e8s peu \u00e9pais (environ 1mm), donc \u00e0 moins d&#8217;avoir moul\u00e9 un boitier adapt\u00e9 au dixi\u00e8me de millim\u00e8tre \u00e0 la carte officielle, il ne devrait y avoir aucun probl\u00e8me ici. De plus, la carte est livr\u00e9e avec les connecteurs non soud\u00e9s, donc on peut utiliser des c\u00e2bles \u00e0 la place, et se passer du connecteur \u00e0 6 broches de programmation pour n&#8217;utiliser que le port USB \u00e0 la place.<\/p>\n<p>&nbsp;<\/p>\n<h2>Microcontr\u00f4leur : le m\u00eame (ATMega328p)<\/h2>\n<div id=\"attachment_1044\" style=\"width: 160px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg\"><img aria-describedby=\"caption-attachment-1044\" data-attachment-id=\"1044\" data-permalink=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/atmega328psurface_arduinonano_chineseclone800px_4581\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg\" data-orig-size=\"800,799\" 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;1438786266&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.0015625&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Atmega328p en composant de Surface sur un clone chinois d&#8217;Arduino nano (V3)\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581-300x300.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg\" loading=\"lazy\" class=\"size-thumbnail wp-image-1044\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581-150x150.jpg\" alt=\"Atmega328p en composant de Surface sur un clone chinois d'Arduino nano (V3)\" width=\"150\" height=\"150\" srcset=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581-150x150.jpg 150w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581-300x300.jpg 300w, http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg 800w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><p id=\"caption-attachment-1044\" class=\"wp-caption-text\">Atmega328p en composant de Surface sur un clone chinois d&#8217;Arduino nano (V3)<\/p><\/div>\n<p>Tout comme la carte officielle, celle ci embarque un ATMega328p de Atmel. S&#8217;il s&#8217;agit d&#8217;une copie, je n&#8217;ai aucun moyen de le savoir, et je n&#8217;ai pas pu d\u00e9tecter de diff\u00e9rence \u00e0 l&#8217;utilisation. Il s&#8217;agit de la version en composant de surface, plus compacte et \u00e9conomique, mais difficile voire impossible \u00e0 souder avec un \u00e9quipement de base. Bien entendu, la puce est d\u00e9j\u00e0 soud\u00e9e ici.<\/p>\n<p>A l&#8217;utilisation, le microcontr\u00f4leur se programme exactement comme avec toutes les cartes embarquant un ATMega328p 16Mhz\/5V.<\/p>\n<h2><\/h2>\n<h2><\/h2>\n<h2>Convertisseur : CH340G au lieu d&#8217;une puce FTDI<\/h2>\n<p>Voici la premi\u00e8re diff\u00e9rence significative : au lieu d&#8217;embarquer un circuit FTDI officiel, qui co\u00fbte presque le prix de la carte compl\u00e8te, cette carte embarque un autre circuit : le CH340G. Sous Linux, aucun probl\u00e8me : on branche la carte, et hop, le syst\u00e8me fait le n\u00e9cessaire. Avec une Ubuntu 14.10 puis 15.04, je n&#8217;ai rien eu \u00e0 faire. Idem sous Raspbian avec mon Raspberry pi : j&#8217;ai simplement connect\u00e9 l&#8217;ensemble en USB, et j&#8217;ai pu \u00e9changer des donn\u00e9es sur le port s\u00e9rie. En revanche, sous Windows, la carte n&#8217;est pas reconnue, car il faut un pilote dont le syst\u00e8me ne dispose pas. On peut trouver <a href=\"http:\/\/www.wch.cn\/download\/CH341SER_ZIP.html\">ce pilote sur le net sur le site de la soci\u00e9t\u00e9 chinoise WCH, pour Windows<\/a> (Le site est en chinois, mais il suffit de cliquer sur Download. Au cas ou voici l&#8217;archive que j&#8217;ai utilis\u00e9e : <a href=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/CH341SER.zip\">CH341SER &#8211; pilote pour CH340 et CH341 pour windows &#8211; miroir local<\/a>). Utilisez de pr\u00e9f\u00e9rence le site officiel, car je ne mettrai pas \u00e0 jour le miroir.<\/p>\n<p>Il suffit ensuite d\u2019ex\u00e9cuter l&#8217;installeur,\u00a0 et de r\u00e9pondre &#8220;oui&#8221; aux questions en chinois. Les boutons sont \u00e9galement en chinois, donc il faut trouver le bouton oui (celui de droite, \u00e0 priori). Sur Windows 7 64 bits, cela \u00e0 fonctionn\u00e9 sans probl\u00e8me dans mon cas.<\/p>\n<p>Vous trouverez \u00e9galement <a href=\"http:\/\/www.wch.cn\/download\/CH341SER_MAC_ZIP.html\">un pilote pour MacOS, disponible sur le site de WCH<\/a>. Je ne l&#8217;ai pas essay\u00e9, n&#8217;ayant pas d&#8217;ordinateur Mac, mais <a href=\"http:\/\/kiguino.moos.io\/2014\/12\/31\/how-to-use-arduino-nano-mini-pro-with-CH340G-on-mac-osx-yosemite.html\">d&#8217;autres utilisateurs l&#8217;ont fait avec succ\u00e8s(tutoriel)<\/a>, et <a href=\"http:\/\/www.homautomation.org\/2015\/02\/05\/how-to-use-arduinos-with-ch340g-ch341g-serialusb-ftdi-chip\/\">proposent leurs retours, ainsi qu&#8217;un miroir<\/a>.<\/p>\n<p>Une fois les pilotes op\u00e9rationnels, on peut programmer la carte en s\u00e9lectionnant &#8220;Arduino Nano&#8221; dans le menu &#8220;Type de carte&#8221; du logiciel Arduino. D\u00e8s lors, l&#8217;utilisation de la carte est transparente : il n&#8217;y a pas de diff\u00e9rence notable avec une carte classique.<\/p>\n<h2>Arduino nano clone chinois : Conclusions<\/h2>\n<p>Financi\u00e8rement, ces clones sont imbattables. Pour 2\u20ac (voire moins), on obtient les m\u00eames fonctionnalit\u00e9s qu&#8217;avec une carte classique. La contrepartie est la n\u00e9cessite d&#8217;installer un pilote pour Windows ou MacOs, alors que ce n&#8217;est pas le cas sous Linux. Cette puce n&#8217;est pas document\u00e9e en anglais (ou alors la documentation est difficile \u00e0 trouver), mais on peut se douter que des documentations non officielles faites par les hackers du monde entier apparaitront. Impossible de dire combien de temps cette puce sera support\u00e9e par les versions suivantes des syst\u00e8mes d&#8217;exploitation, mais pour l&#8217;instant, \u00e7a fonctionne. Et \u00e0 ce prix, c&#8217;est une affaire. Si toutefois la puce CH340 vous rebute, il existe des <a href=\"https:\/\/www.fasttech.com\/products\/0\/10000015\/1001002-arduino-compatible-nano-v3-0-atmega328p-20au-board\">clones utilisant la puce FTDI classique<\/a>, fonctionnant sans pilotes suppl\u00e9mentaires par rapport \u00e0 un Arduino officiel. En contrepartie, ils sont bien plus chers, aux alentours de 7\u20ac.<\/p>\n<p>Une petite note toutefois. Si vous le pouvez, achetez de temps en temps un vrai Arduino, officiel, m\u00eame s&#8217;il est plus cher. En effet, lorsque vous achetez un &#8220;vrai&#8221; Arduino, les b\u00e9n\u00e9fices vont au groupe Arduino, et servent \u00e0 d\u00e9velopper de nouveaux mod\u00e8les, de la documentation, des logiciels, le tout sous des licences libres. Donc avoir un vrai Arduino, c&#8217;est participer \u00e0 la communaut\u00e9!<\/p>\n<p>Les clones ch340GG pr\u00e9sent\u00e9s ici ne portent aucune mention &#8220;Arduino&#8221;, et sont donc l\u00e9gaux. Dans le cas des clones FTDI, mes cartes pr\u00e9sentaient la mention Arduino, reproduisant la marque. Si cela n&#8217;a pas \u00e9t\u00e9 consenti par les d\u00e9tenteurs de la marque, cela en fait des clones ill\u00e9gaux. \u00c7a n&#8217;a aucun impact sur le fonctionnement du produit, mais c&#8217;est \u00e0 savoir.<\/p>\n<h2>Photos HD de la carte<\/h2>\n<p>Cliquez sur les images ci dessous pour voir une version haute d\u00e9finition des photos de la carte. La galerie suivante est plus l\u00e9g\u00e8re.<\/p>\n<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;http:\\\/\\\/nagashur.com\\\/blog\\\/2015\\\/08\\\/06\\\/arduino-nano-clone-chinois\\\/&quot;,&quot;likes_blog_id&quot;:96861858}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 610px; height: 132px;\" data-original-width=\"610\" data-original-height=\"132\" > <div class=\"gallery-group images-1\" style=\"width: 303px; height: 132px;\" data-original-width=\"303\" data-original-height=\"132\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_4566-3\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"299\"> <meta itemprop=\"height\" content=\"128\"> <img data-attachment-id=\"1049\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45662.jpg\" data-orig-size=\"1898,810\" 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;1438785951&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"(HD)Clone chinois d&#8217;un Arduino Nano V3, vue de dessus\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45662-300x128.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45662-1024x437.jpg\" src=\"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45662.jpg?w=299&#038;h=128\" width=\"299\" height=\"128\" data-original-width=\"299\" data-original-height=\"128\" itemprop=\"http:\/\/schema.org\/image\" title=\"(HD)Clone chinois d&#039;un Arduino Nano V3, vue de dessus\" alt=\"(HD)Clone chinois d&#039;un Arduino Nano V3, vue de dessus\" style=\"width: 299px; height: 128px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Version HD de la photo du clone chinois d&#8217;un Arduino Nano V3, vue de dessus <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 307px; height: 132px;\" data-original-width=\"307\" data-original-height=\"132\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_back_4566-2\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"303\"> <meta itemprop=\"height\" content=\"128\"> <img data-attachment-id=\"1050\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_45661.jpg\" data-orig-size=\"3372,1422\" 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;1438785992&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"(HD) Clone chinois d&#8217;un Arduino Nano V3, et son CH340G.\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_45661-300x127.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_45661-1024x432.jpg\" src=\"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_45661.jpg?w=303&#038;h=128\" width=\"303\" height=\"128\" data-original-width=\"303\" data-original-height=\"128\" itemprop=\"http:\/\/schema.org\/image\" title=\"(HD) Clone chinois d&#039;un Arduino Nano V3, et son CH340G.\" alt=\"(HD) Clone chinois d&#039;un Arduino Nano V3, et son CH340G.\" style=\"width: 303px; height: 128px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Version HD de la photo du clone chinois d&#8217;un Arduino Nano V3, du dessous. On peut voir la puce serial-USB : une CH340G <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n<h2>Galerie<\/h2>\n<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;http:\\\/\\\/nagashur.com\\\/blog\\\/2015\\\/08\\\/06\\\/arduino-nano-clone-chinois\\\/&quot;,&quot;likes_blog_id&quot;:96861858}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 610px; height: 146px;\" data-original-width=\"610\" data-original-height=\"146\" > <div class=\"gallery-group images-1\" style=\"width: 273px; height: 146px;\" data-original-width=\"273\" data-original-height=\"146\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_bag800px_4566\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"269\"> <meta itemprop=\"height\" content=\"142\"> <img data-attachment-id=\"1047\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566.jpg\" data-orig-size=\"800,422\" 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;1438785915&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Clone chinois d&#8217;Arduino Nano V3 emball\u00e9\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566-300x158.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566.jpg\" src=\"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_bag800px_4566.jpg?w=269&#038;h=142\" width=\"269\" height=\"142\" data-original-width=\"269\" data-original-height=\"142\" itemprop=\"http:\/\/schema.org\/image\" title=\"Clone chinois d&#039;Arduino Nano V3 emball\u00e9\" alt=\"Clone chinois d&#039;Arduino Nano V3 emball\u00e9\" style=\"width: 269px; height: 142px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Clone chinois d&#8217;Arduino Nano V3 dans son emballage d&#8217;origine, avec les connecteurs \u00e0 souder <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 337px; height: 146px;\" data-original-width=\"337\" data-original-height=\"146\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_4566-2\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"333\"> <meta itemprop=\"height\" content=\"142\"> <img data-attachment-id=\"1045\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg\" data-orig-size=\"800,341\" 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;1438785951&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Clone chinois d&#8217;un Arduino Nano V3, vue de dessus\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-300x128.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-1024x437.jpg\" src=\"https:\/\/i1.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg?w=333&#038;h=142\" width=\"333\" height=\"142\" data-original-width=\"333\" data-original-height=\"142\" itemprop=\"http:\/\/schema.org\/image\" title=\"Clone chinois d&#039;un Arduino Nano V3, vue de dessus\" alt=\"Clone chinois d&#039;un Arduino Nano V3, vue de dessus\" style=\"width: 333px; height: 142px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Clone chinois d&#8217;un Arduino Nano V3, de dessus <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 610px; height: 259px;\" data-original-width=\"610\" data-original-height=\"259\" > <div class=\"gallery-group images-1\" style=\"width: 610px; height: 259px;\" data-original-width=\"610\" data-original-height=\"259\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/arduinonano_chineseclone_back_4566\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"606\"> <meta itemprop=\"height\" content=\"255\"> <img data-attachment-id=\"1046\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_4566-e1438880863811.jpg\" data-orig-size=\"800,337\" 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;1438785992&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Clone chinois d&#8217;un Arduino Nano V3, et son CH340G.\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_4566-300x127.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_4566-1024x432.jpg\" src=\"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_back_4566-e1438880863811.jpg?w=606&#038;h=255\" width=\"606\" height=\"255\" data-original-width=\"606\" data-original-height=\"255\" itemprop=\"http:\/\/schema.org\/image\" title=\"Clone chinois d&#039;un Arduino Nano V3, et son CH340G.\" alt=\"Clone chinois d&#039;un Arduino Nano V3, et son CH340G.\" style=\"width: 606px; height: 255px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Clone chinois d&#8217;un Arduino Nano V3, du dessous. On peut voir la puce serial-USB : une CH340G <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 610px; height: 231px;\" data-original-width=\"610\" data-original-height=\"231\" > <div class=\"gallery-group images-1\" style=\"width: 378px; height: 231px;\" data-original-width=\"378\" data-original-height=\"231\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/atmega328psurface_arduinonano_chineseclone800px_4566\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"374\"> <meta itemprop=\"height\" content=\"227\"> <img data-attachment-id=\"1048\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4566.jpg\" data-orig-size=\"800,486\" 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;1438786110&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.001&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Gros plan sur le ATMega328p de surface d&#8217;un clone chinois d&#8217;Arduino Nano V3\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4566-300x182.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4566.jpg\" src=\"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4566.jpg?w=374&#038;h=227\" width=\"374\" height=\"227\" data-original-width=\"374\" data-original-height=\"227\" itemprop=\"http:\/\/schema.org\/image\" title=\"Gros plan sur le ATMega328p de surface d&#039;un clone chinois d&#039;Arduino Nano V3\" alt=\"Gros plan sur le ATMega328p de surface d&#039;un clone chinois d&#039;Arduino Nano V3\" style=\"width: 374px; height: 227px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Gros plan sur le ATMega328p de surface d&#8217;un clone chinois d&#8217;Arduino Nano V3 <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 232px; height: 231px;\" data-original-width=\"232\" data-original-height=\"231\" > <div class=\"tiled-gallery-item tiled-gallery-item-small\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/atmega328psurface_arduinonano_chineseclone800px_4581\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"228\"> <meta itemprop=\"height\" content=\"227\"> <img data-attachment-id=\"1044\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg\" data-orig-size=\"800,799\" 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;1438786266&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.0015625&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Atmega328p en composant de Surface sur un clone chinois d&#8217;Arduino nano (V3)\" data-image-description=\"\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581-300x300.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg\" src=\"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/Atmega328pSurface_ArduinoNano_ChineseClone800px_4581.jpg?w=228&#038;h=227\" width=\"228\" height=\"227\" data-original-width=\"228\" data-original-height=\"227\" itemprop=\"http:\/\/schema.org\/image\" title=\"Atmega328p en composant de Surface sur un clone chinois d&#039;Arduino nano (V3)\" alt=\"Atmega328p en composant de Surface sur un clone chinois d&#039;Arduino nano (V3)\" style=\"width: 228px; height: 227px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Atmega328p en composant de Surface sur un clone chinois d&#8217;Arduino nano (V3) <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le Arduino Nano est un Arduino complet, mais dans un format plus compact que celui des Uno ou Leonardo. En voici une description d\u00e9taill\u00e9e en fran\u00e7ais sur hardware-libre.fr, et la fiche produit en anglais sur le site officiel. Cette carte s&#8217;appuie sur un ATMega328p, comme les Uno, mais utilise un composant de surface (voir galerie [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1045,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[222,324,140,323],"tags":[329,343,174,328,333,244,326,332,331,330,327,265],"jetpack_featured_media_url":"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg","jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alitest : Arduino nano clone chinois (test)<\/title>\n<meta name=\"description\" content=\"Article sur un clone chinois du Arduino Nano V3, achet\u00e9 sur Aliexpress\" \/>\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\/2015\/08\/06\/arduino-nano-clone-chinois\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alitest : Arduino nano clone chinois (test)\" \/>\n<meta property=\"og:description\" content=\"Article sur un clone chinois du Arduino Nano V3, achet\u00e9 sur Aliexpress\" \/>\n<meta property=\"og:url\" content=\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/\" \/>\n<meta property=\"og:site_name\" content=\"Nagashur\" \/>\n<meta property=\"article:published_time\" content=\"2015-08-06T18:38:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-08-11T18:58:14+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"341\" \/>\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\":\"http:\/\/nagashur.com\/blog\/#website\",\"url\":\"http:\/\/nagashur.com\/blog\/\",\"name\":\"Nagashur\",\"description\":\"raspi et arduino FTW :)\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"http:\/\/nagashur.com\/blog\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/#primaryimage\",\"inLanguage\":\"fr-FR\",\"url\":\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/ArduinoNano_ChineseClone_45661-e1438880880820.jpg\",\"width\":800,\"height\":341,\"caption\":\"Clone chinois d'un Arduino Nano V3, de dessus\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/#webpage\",\"url\":\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/\",\"name\":\"Alitest : Arduino nano clone chinois (test)\",\"isPartOf\":{\"@id\":\"http:\/\/nagashur.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/#primaryimage\"},\"datePublished\":\"2015-08-06T18:38:05+00:00\",\"dateModified\":\"2015-08-11T18:58:14+00:00\",\"author\":{\"@id\":\"http:\/\/nagashur.com\/blog\/#\/schema\/person\/11a329fa33df4e94444716624beb8186\"},\"description\":\"Article sur un clone chinois du Arduino Nano V3, achet\\u00e9 sur Aliexpress\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/nagashur.com\/blog\/2015\/08\/06\/arduino-nano-clone-chinois\/\"]}]},{\"@type\":\"Person\",\"@id\":\"http:\/\/nagashur.com\/blog\/#\/schema\/person\/11a329fa33df4e94444716624beb8186\",\"name\":\"sky99\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6yqc2-gP","jetpack-related-posts":[{"id":1125,"url":"http:\/\/nagashur.com\/blog\/2015\/08\/10\/controleur-de-led-simple-utilisant-un-tip120\/","url_meta":{"origin":1043,"position":0},"title":"Contr\u00f4leur de LED simple utilisant un TIP120","date":"10 ao\u00fbt 2015","format":false,"excerpt":"Dans le cadre du projet Domochevsky, nous cherchons \u00e0 impl\u00e9menter un syst\u00e8me d'\u00e9clairage intelligent, tel que nous en avons discut\u00e9 dans ce pr\u00e9c\u00e9dent billet. Nous n'impl\u00e9menterons pas toutes les fonctionnalit\u00e9s d\u00e9crites imm\u00e9diatement, mais nous allons cr\u00e9er une base simple et extensible sur laquelle nous pourrons construire la suite du projet.\u2026","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"contr\u00f4leur de LED basique sur breadboard","src":"https:\/\/i1.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2015\/08\/basic_lightController_beta_4611_800px.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1974,"url":"http:\/\/nagashur.com\/blog\/2017\/06\/30\/rampe-a-led-intelligente-cuisine-via-arduino-capteur-pir\/","url_meta":{"origin":1043,"position":1},"title":"Une rampe \u00e0 LED intelligente pour la cuisine via Arduino avec capteur PIR","date":"30 juin 2017","format":false,"excerpt":"Dans ma cuisine, au dessus de l'\u00e9vier, j'ai rajout\u00e9 deux lampes basses consommation. Cependant cette solution est loin d'\u00eatre id\u00e9ale : il est facile d'oublier d'\u00e9teindre ces lumi\u00e8res, l'\u00e9clairage est soit \u00e9teint, soit \u00e0 fond (\u00e9blouissant en pleine nuit), et je pr\u00e9f\u00e8re \u00e9viter d'avoir du 220V au dessus de l'\u00e9vier.\u2026","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"rampe \u00e0 LED intelligente : la carte de commande","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2017\/06\/light_board_7502_1024.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":717,"url":"http:\/\/nagashur.com\/blog\/2013\/03\/27\/utilisation-dun-relais-grove-sur-un-arduino-commandons-un-appareil-220v-depuis-notre-arduino\/","url_meta":{"origin":1043,"position":2},"title":"Utilisation d'un relais Grove sur un Arduino : commandons un appareil 220V depuis notre arduino","date":"27 mars 2013","format":false,"excerpt":"Nous voyons dans ce billet comment utiliser un relais grove pour commander depuis un Arduino un dispositif fonctionnant sur du 220V. Nous pourrons alors l'allumer et l'eteindre depuis l'Arduino.","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2013\/03\/relais_mod_1512-e1438893512733.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":819,"url":"http:\/\/nagashur.com\/blog\/2013\/07\/13\/interfacer-un-ecran-lcd-texte-avec-un-atmega-ou-un-arduino\/","url_meta":{"origin":1043,"position":3},"title":"Interfacer un \u00e9cran LCD texte avec un ATmega ou un Arduino","date":"13 juillet 2013","format":false,"excerpt":"Dans l'optique de mon projet Milapli, Il faudra bien, \u00e0 un moment donn\u00e9, afficher les donn\u00e9es quelquepart. Dans l'absolu, on pourrait se contenter de stocker ces donn\u00e9es, puis d'y acc\u00e9der par le r\u00e9seau. Cependant, on peut trouver pour une dizaine d'euros des \u00e9crans LCD 2*16 caract\u00e8res RGB, ou divers autres\u2026","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"LCD Sparkfun 5V White on black","src":"https:\/\/i1.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2013\/07\/img_2136_crop-e1438906257917.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2007,"url":"http:\/\/nagashur.com\/blog\/2017\/07\/03\/cablage-de-rampe-a-led-intelligente-version-arduino\/","url_meta":{"origin":1043,"position":4},"title":"C\u00e2blage de la rampe \u00e0 LED intelligente version Arduino","date":"3 juillet 2017","format":false,"excerpt":"Dans un pr\u00e9c\u00e9dent billet, nous avons d\u00e9crit une rampe \u00e0 LED intelligente utilisable dans la maison ou dehors. Aujourd'hui, nous nous pencherons sur la construction et le c\u00e2blage de la rampe \u00e0 LED intelligente, en version Arduino, sur une breadboard (donc sans soudures). Mat\u00e9riel n\u00e9cessaire Voyons maintenant le mat\u00e9riel n\u00e9cessaire\u2026","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"c\u00e2blage de la rampe \u00e0 LED intelligente, miniature d'article","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2017\/06\/thumbnail_PIR_detector_arduino_oil_painting_7530.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1706,"url":"http:\/\/nagashur.com\/blog\/2016\/05\/02\/r-hasika-presentation-un-robot-raspberry-pi-precis-et-extensible\/","url_meta":{"origin":1043,"position":5},"title":"R.Hasika - pr\u00e9sentation : un robot Raspberry pi pr\u00e9cis et extensible","date":"2 mai 2016","format":false,"excerpt":"R.Hasika - pr\u00e9sentation R.Hasika est le successeur de R.Cerda, un robot bas\u00e9 sur le Raspberry pi. Si \u00e0 l'\u00e9poque mon objectif \u00e9tait simplement de construire un robot bas\u00e9 sur le Raspberry pi, avec R.hasika, je suis plus ambitieux. En effet, il s'agit cette fois de concevoir enti\u00e8rement le robot, que\u2026","rel":"","context":"Dans &quot;Arduino&quot;","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","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts\/1043"}],"collection":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/comments?post=1043"}],"version-history":[{"count":0,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts\/1043\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/media\/1045"}],"wp:attachment":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/media?parent=1043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/categories?post=1043"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/tags?post=1043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}