{"id":279,"date":"2012-06-09T15:17:19","date_gmt":"2012-06-09T19:17:19","guid":{"rendered":"http:\/\/www.core-tx.com\/blog\/?p=279"},"modified":"2012-06-10T11:02:10","modified_gmt":"2012-06-10T15:02:10","slug":"projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs","status":"publish","type":"post","link":"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/","title":{"rendered":"Projet m\u00e9t\u00e9o : seconde partie &#8211; Description de la station et installation des capteurs."},"content":{"rendered":"<div id=\"attachment_287\" style=\"width: 96px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343.jpg\"><img aria-describedby=\"caption-attachment-287\" data-attachment-id=\"287\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0343\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-e1438758016741.jpg\" data-orig-size=\"800,600\" 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;1339075120&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;}\" data-image-title=\"D\u00e9ballage de la WS 2355\" data-image-description=\"&lt;p&gt;D\u00e9ballage de la WS 2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-e1438758016741.jpg\" loading=\"lazy\" class=\"size-thumbnail wp-image-287   \" title=\"D\u00e9ballage de la WS 2355\" src=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-150x150.jpg\" alt=\"D\u00e9ballage de la WS 2355\" width=\"86\" height=\"86\" \/><\/a><p id=\"caption-attachment-287\" class=\"wp-caption-text\">D\u00e9ballage de la WS 2355<\/p><\/div>\n<p>Apr\u00e8s avoir <a href=\"\/blog\/?p=275\">longuement cherch\u00e9 le mod\u00e8le qui me convenait<\/a>, j&#8217;ai finalement command\u00e9 une LaCrosse WS2355. J&#8217;ai maintenant re\u00e7u mon colis, et je vais vous d\u00e9crire rapidement les capteurs embarqu\u00e9s, ainsi que son installation, et les petits ajustements que j&#8217;ai faits pour certains capteurs.<\/p>\n<p>Le tout est illustr\u00e9 par de nombreuses photos et m\u00eame des vid\u00e9os!<\/p>\n<p><!--more--><\/p>\n<p>La station se constitue de 4 \u00e9l\u00e9ments :<\/p>\n<ol>\n<li>La station de base, qui affiche les donn\u00e9es, permet la connection au PC, mesure la\u00a0temp\u00e9rature\u00a0et\u00a0l\u2019hygrom\u00e9trie\u00a0int\u00e9rieure, et permet la connection \u00e0 un PC.<\/li>\n<li>L&#8217;an\u00e9mom\u00e8tre-girouette, qui permet de mesurer la direction du vent, mais \u00e9galement la force de celui ci;<\/li>\n<li>Le pluviom\u00e8tre permet de mesurer les pr\u00e9cipitations pendant la\u00a0derni\u00e8re\u00a0heure, les\u00a0derni\u00e8res\u00a024h, ou le total;<\/li>\n<li>Le module\u00a0thermom\u00e8tre-hygrom\u00e8tre\u00a0ext\u00e9rieur, qui re\u00e7oit \u00e9galement les donn\u00e9es de l&#8217;an\u00e9mom\u00e8tre et du pluviom\u00e8tre, alimente ces deux modules \u00e9lectriquement (deux piles LR06, ou AA), et transmet les donn\u00e9es \u00e0 la station de base avec ou sans fil.<\/li>\n<\/ol>\n<div>Il est \u00e0 noter que la station de base peut \u00eatre aliment\u00e9e par trois piles AA(LR06), ou par un adaptateur secteur fourni (6v). Lorsque la station de base est aliment\u00e9e par l&#8217;adaptateur, elle peut alimenter tous les capteurs si la station thermo\/hygio est connect\u00e9e en filaire. En outre, si l&#8217;on branche l&#8217;adaptateur secteur ET que l&#8217;on ins\u00e8re les piles, l&#8217;alimentation par piles prend le relais en cas de coupure, ce qui fait que vous ne perdez pas de donn\u00e9es.<\/div>\n<h2>Installation des capteurs<\/h2>\n<p>Je vais maintenant vous pr\u00e9senter mon installation, et d\u00e9tailler un peu plus chaque capteur au passage.<\/p>\n<h3>L&#8217;an\u00e9mom\u00e8tre-girouette<\/h3>\n<div id=\"attachment_280\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379.jpg\"><img aria-describedby=\"caption-attachment-280\" data-attachment-id=\"280\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0379\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-e1438757916585.jpg\" data-orig-size=\"800,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;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;1339236170&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.001&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355\" data-image-description=\"&lt;p&gt;An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355 en fonctionnement (vent ~10km\/h), en haut d&#8217;un mat \u00e0 5m du sol&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-e1438757916585.jpg\" loading=\"lazy\" class=\"size-medium wp-image-280\" title=\"img_0379\" src=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-300x225.jpg\" alt=\"An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355\" width=\"300\" height=\"225\" \/><\/a><p id=\"caption-attachment-280\" class=\"wp-caption-text\">An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355<\/p><\/div>\n<p>Il convient de placer ce capteur dans une zone\u00a0d\u00e9gag\u00e9e, et accessible au vent de tous les cot\u00e9s. En hauteur, le vent sera plus stable, et moins perturb\u00e9 par les obstacles bas. Id\u00e9alement, on placera donc ce capteur au dessus du toit, ou sur un mat dans une zone d\u00e9gag\u00e9e. Pour ma part, je l&#8217;ai plac\u00e9 sur le mat de l&#8217;antenne hertzienne, \u00e0 2m au dessus du toit, ce qui porte la hauteur totale du dispositif \u00e0 \u00a0environ 5m au dessus du sol \u00e0 cet endroit. Ce capteur indique donc la direction du vent (et 6 valeurs successives sont enregistr\u00e9es dans la station), ainsi que sa vitesse, dans une plage de 0 \u00e0 180km\/h. Je poursuis mes recherche pour trouver la pr\u00e9cision de ce capteur. Il est connect\u00e9 au capteur thermo\/hygio par un\u00a0c\u00e2ble\u00a0rj11 (c\u00e2ble\u00a0t\u00e9l\u00e9phonique) de 10m, et peut\u00a0recevoir\u00a0une\u00a0rallonge\u00a0(non fournie) de 10m maximum. Pour orienter correctement ce module, j&#8217;ai recherch\u00e9 ma maison sur google maps pour localiser le nord, avant d&#8217;aligner le nord de la girouette dans la direction que j&#8217;avais rep\u00e9r\u00e9e. Avec une boussole c&#8217;est sans doute plus simple, mais je n&#8217;en disposais pas&#8230;<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"425\" height=\"350\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/TsrljSMRxZ8\" \/><\/object><\/p>\n<p><a href=\"http:\/\/www.youtube.com\/watch?v=TsrljSMRxZ8\">An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355 en fonctionnement (vent ~10km\/h) &#8211; sur youtube<\/a><\/p>\n<h3>Le pluviom\u00e8tre<\/h3>\n<div id=\"attachment_283\" style=\"width: 160px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382.jpg\"><img aria-describedby=\"caption-attachment-283\" data-attachment-id=\"283\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0382\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382.jpg\" data-orig-size=\"4000,3000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;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;1339236228&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;6.307&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.0008&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.\" data-image-description=\"&lt;p&gt;pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382.jpg\" loading=\"lazy\" class=\"size-thumbnail wp-image-283 \" title=\"Pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.\" src=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382-150x150.jpg\" alt=\"Pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.\" width=\"150\" height=\"150\" \/><\/a><p id=\"caption-attachment-283\" class=\"wp-caption-text\">Pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.<\/p><\/div>\n<p>Ce capteur permet de mesurer les pr\u00e9cipitations recueillies pendant la derni\u00e8re heure, les derni\u00e8res 24 heures, ou le total. Les mesures sur 1h et 24h peuvent aller de 0 \u00e0 999mm, et les mesures totales de 0 \u00e0 2499mm. La r\u00e9solution de ce capteur est de 0.5mm. Le capteur fonctionne par un syst\u00e8me de basculement (lorsque l&#8217;eau coule dans le capteur, elle ajoute du poids et fait basculer une jauge. Voir la\u00a0galerie\u00a0pour des photos de l&#8217;int\u00e9rieur du capteur, et la vid\u00e9o ci apr\u00e8s pour plus de d\u00e9tails).<\/p>\n<div id=\"attachment_282\" style=\"width: 190px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378.jpg\"><img aria-describedby=\"caption-attachment-282\" data-attachment-id=\"282\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0378\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-e1438757983894.jpg\" data-orig-size=\"800,600\" 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;1339236136&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.00125&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Installation du pluviom\u00e8tre WS2300-16 avec un niveau\" data-image-description=\"&lt;p&gt;Le pluviom\u00e8tre doit etre \u00e0 niveau pour son installation. J&#8217;utilise donc un niveau \u00e0 bulles.&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-e1438757983894.jpg\" loading=\"lazy\" class=\"size-medium wp-image-282 \" title=\"Installation du pluviom\u00e8tre WS2300-16 avec un niveau\" src=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-300x225.jpg\" alt=\"Installation du pluviom\u00e8tre WS2300-16 avec un niveau\" width=\"180\" height=\"135\" \/><\/a><p id=\"caption-attachment-282\" class=\"wp-caption-text\">Installation du pluviom\u00e8tre WS2300-16 avec un niveau<\/p><\/div>\n<p>Pour l&#8217;installation, j&#8217;ai tout d&#8217;abord fix\u00e9 le capteur sur une planche de bois via deux vis (il faut ouvrir en\u00a0d\u00e9-clipsant\u00a0pour acc\u00e9der aux trous des vis, ce n&#8217;est pas tr\u00e8s difficile), car le capteur est assez l\u00e9ger, et je crains que le vent ne le fasse bouger ou basculer. Une fois ceci fait, je me suis servi d&#8217;un niveau comme sur l&#8217;illustration de droite pour m&#8217;assurer que l&#8217;axe horizontal est \u00e0 niveau. En effet, la jauge repose sur un syst\u00e8me similaire \u00e0 une balance, et les deux plateaux doivent pouvoir bouger avec une force similaire. Id\u00e9alement ce capteur doit\u00a0\u00eatre\u00a0install\u00e9 \u00e0 plat, mais mon toit ayant une l\u00e9g\u00e8re pente, j&#8217;ai proc\u00e9d\u00e9 ainsi.<\/p>\n<p>Le constructeur indique de le placer \u00e0 une hauteur d&#8217;un\u00a0m\u00e8tre\u00a0pour \u00e9viter que des\u00a0poussi\u00e8res\u00a0et autres n&#8217;entrent dans le capteur. Il faut \u00e9galement l&#8217;installer en terrain d\u00e9gag\u00e9 pour \u00e9viter que des obstacles \u00e0 la pluie ne faussent les mesures.<\/p>\n<p>Ce capteur est connect\u00e9 au capteur Thermo-Hygio par un cable rj11 de 10m et peut \u00e9galement recevoir une rallonge de 10m.<\/p>\n<p>Dans la vid\u00e9o ci dessous, vous pouvez constater le fonctionnement du capteur pluviom\u00e9trique.<\/p>\n<p><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"425\" height=\"350\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/nngcTlW4tlY\" \/><\/object><\/p>\n<p><a href=\"http:\/\/www.youtube.com\/watch?v=nngcTlW4tlY\">Int\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 de la station m\u00e9t\u00e9o WS2355<\/a><\/p>\n<h3>Le capteur Thermo-Hygro<\/h3>\n<div id=\"attachment_284\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375.jpg\"><img aria-describedby=\"caption-attachment-284\" data-attachment-id=\"284\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0375\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375.jpg\" data-orig-size=\"4000,3000\" 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;1339156427&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.04&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Capteur thermom\u00e8tre &#8211; hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355\" data-image-description=\"&lt;p&gt;Capteur thermom\u00e8tre &#8211; hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375.jpg\" loading=\"lazy\" class=\"size-medium wp-image-284\" title=\"Capteur thermom\u00e8tre - hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355\" src=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375-300x225.jpg\" alt=\"Capteur thermom\u00e8tre - hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355\" width=\"300\" height=\"225\" \/><\/a><p id=\"caption-attachment-284\" class=\"wp-caption-text\">Capteur thermom\u00e8tre - hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355<\/p><\/div>\n<p>Ce module contient un thermom\u00e8tre qui indique la temp\u00e9rature de -29.9\u00b0C \u00e0 69.9\u00b0C avec une r\u00e9solution de 0.1\u00b0C, ainsi qu&#8217;un hygrom\u00e8tre mesurant le taux d&#8217;humidit\u00e9 de l&#8217;air de 1 \u00e0 99% avec une r\u00e9solution de 1% et une pr\u00e9cision de plus ou moins 3%. Le boitier doit\u00a0\u00eatre\u00a0install\u00e9 en\u00a0ext\u00e9rieur, mais \u00e0 l&#8217;abri du soleil et de la pluie, par exemple sous une avanc\u00e9e de toit, ou dans une petite cabane pr\u00e9vue \u00e0 cet effet. Il re\u00e7oit le branchement de l&#8217;an\u00e9mom\u00e8tre et du pluviom\u00e8tre.<\/p>\n<p>L&#8217;alimentation est assur\u00e9e par deux piles AA (LR06), mais peut\u00a0\u00eatre\u00a0assur\u00e9e par la station de base en cas de connection filaire. J&#8217;ai pour ma part install\u00e9 les piles ET la connection filaire, de sorte que l&#8217;ensemble est aliment\u00e9 par le secteur, mais les piles prennent le relais en cas de coupure. \u00a0Si on choisit le mode filaire, un troisi\u00e8me\u00a0c\u00e2ble\u00a0se branche dans le capteur et va vers la station de base (rj11, 10m). Il est \u00e0 noter que ce module alimente le pluviom\u00e8tre et l&#8217;an\u00e9mom\u00e8tre.<\/p>\n<h3>La station de base<\/h3>\n<div id=\"attachment_295\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367.jpg\"><img aria-describedby=\"caption-attachment-295\" data-attachment-id=\"295\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0367\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367.jpg\" data-orig-size=\"4000,3000\" 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;1339111660&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;}\" data-image-title=\"Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.\" data-image-description=\"&lt;p&gt;Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367.jpg\" loading=\"lazy\" class=\"size-medium wp-image-295\" title=\"Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.\" src=\"http:\/\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367-300x225.jpg\" alt=\"Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.\" width=\"300\" height=\"225\" \/><\/a><p id=\"caption-attachment-295\" class=\"wp-caption-text\">Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.<\/p><\/div>\n<p>Dernier \u00e9l\u00e9ment, la station de base re\u00e7oit la connection du capteur thermo\/hygro, mais mesure \u00e9galement la temp\u00e9rature int\u00e9rieure de -9.9\u00b0C \u00e0 59.9\u00b0C avec une r\u00e9solution de 0.1\u00b0C (mise \u00e0 jour toutes les 15 secondes) et l&#8217;hygrom\u00e9trie int\u00e9rieure de 1 \u00e0 99% avec une r\u00e9solution de 1% et une pr\u00e9cision de plus ou moins 3%. L&#8217;alimentation est assur\u00e9e par trois piles AA (LR06) et\/ou un adaptateur secteur (fourni) de 6 volts. Dans le second cas, la station alimente les capteurs externes. Les piles prennent automatiquement le relais en cas de coupure du secteur. Un capteur de\u00a0pression\u00a0atmosph\u00e9rique est \u00e9galement int\u00e9gr\u00e9, mais j&#8217;ignore dans quel module. Celui ci donne la\u00a0pression\u00a0de 320 \u00e0 1099 hPa en pression absolue, et de 920 \u00e0 1080hPa en pression relative. Je n&#8217;ai pas trouv\u00e9 la r\u00e9solution de ce capteur. Ce module peut se connecter au PC via un cable rj11 &#8211; s\u00e9rie, que l&#8217;on peut brancher dans l&#8217;adaptateur usb vers s\u00e9rie fourni. La station de base calcule \u00e9galement le point de ros\u00e9e, et le windchill, affiche l&#8217;heure, la tendance (temps\u00a0ensoleill\u00e9, nuageux, pluie), et stocke jusqu&#8217;\u00e0 175 jeux de donn\u00e9es. Pour chaque donn\u00e9e, on peut avoir le minimum, le maximum, et la valeur courante.<\/p>\n<p>Dans la prochaine partie, nous verrons le transfert des donn\u00e9es vers un PC sous linux\u00a0gr\u00e2ce\u00a0\u00e0 Open2300.<\/p>\n<h3>R\u00e9capitulatif des caract\u00e9ristiques des capteurs<\/h3>\n<h4>Pluviom\u00e8tre<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 0.1 ou 0.5mm?<\/li>\n<li>fr\u00e9quence : ?<\/li>\n<li>Plage : 0 \u00e0 999mm sur 1et 24h, 0 \u00e0 2499mm au total<\/li>\n<\/ul>\n<h4>An\u00e9mom\u00e8tre<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 0.1m\/s (0.36km\/h)<\/li>\n<li>fr\u00e9quence : toutes les 8s?<\/li>\n<li>Plage : 0 \u00e0 180km\/h &#8211; 0 \u00e0 50m\/s<\/li>\n<\/ul>\n<h4>Girouette<\/h4>\n<ul>\n<li>R\u00e9solution : 22.5\u00b0C sur l&#8217;\u00e9cran, lettre sinon<\/li>\n<li>Pr\u00e9cision \u00a0 : ?<\/li>\n<li>fr\u00e9quence : \u00a0?<\/li>\n<li>Plage : \u00a0N\/A<\/li>\n<\/ul>\n<h4>Thermom\u00e8tre ext\u00e9rieur<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 0.1\u00b0C<\/li>\n<li>fr\u00e9quence : toutes les 8s?<\/li>\n<li>Plage : -29.9\u00b0C \u00e0 69.9\u00b0C<\/li>\n<\/ul>\n<h4>Thermom\u00e8tre int\u00e9rieur<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 0.1\u00b0C<\/li>\n<li>Fr\u00e9quence : 4 fois par minute (toutes les 15s)<\/li>\n<li>Plage : -9.9\u00b0C \u00e0 59.9\u00b0C<\/li>\n<\/ul>\n<h4>Hygrom\u00e8tre ext\u00e9rieur<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 1%? 3%<\/li>\n<li>fr\u00e9quence : toutes les 8s?<\/li>\n<li>Plage : 10% \u00e0 99%<\/li>\n<\/ul>\n<h4>Hygrom\u00e8tre int\u00e9rieur<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 1%? 3%?<\/li>\n<li>fr\u00e9quence : 3 fois par minute (toutes les 20s)<\/li>\n<li>Plage : 1% \u00e0 99%<\/li>\n<\/ul>\n<h4>Capteur de\u00a0pression\u00a0atmosph\u00e9rique<\/h4>\n<ul>\n<li>Pr\u00e9cision \u00a0 : 0.1hPa<\/li>\n<li>fr\u00e9quence : 4 fois par minute (toutes les 15s)<\/li>\n<li>Plage : 760hPa \u00e0 1099 hPa<\/li>\n<\/ul>\n<h3>Galerie<\/h3>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"http:\\\/\\\/nagashur.com\\\/blog\\\/2012\\\/06\\\/09\\\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\\\/\"}' id='gallery-1' class='gallery galleryid-279 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0379\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-280\" data-attachment-id=\"280\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0379\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-e1438757916585.jpg\" data-orig-size=\"800,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;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;1339236170&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.001&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355\" data-image-description=\"&lt;p&gt;An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355 en fonctionnement (vent ~10km\/h), en haut d&#8217;un mat \u00e0 5m du sol&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0379-e1438757916585.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-280'>\n\t\t\t\tAn\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0340\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0340-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-296\" data-attachment-id=\"296\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0340\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0340.jpg\" data-orig-size=\"4000,3000\" 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;1339074990&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;}\" data-image-title=\"Boite de la WS2355\" data-image-description=\"&lt;p&gt;Boite de la WS2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0340-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0340.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-296'>\n\t\t\t\tBoite de la WS2355\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0378\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-282\" data-attachment-id=\"282\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0378\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-e1438757983894.jpg\" data-orig-size=\"800,600\" 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;1339236136&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.00125&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Installation du pluviom\u00e8tre WS2300-16 avec un niveau\" data-image-description=\"&lt;p&gt;Le pluviom\u00e8tre doit etre \u00e0 niveau pour son installation. J&#8217;utilise donc un niveau \u00e0 bulles.&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0378-e1438757983894.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-282'>\n\t\t\t\tInstallation du pluviom\u00e8tre WS2300-16 avec un niveau\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0343\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-287\" data-attachment-id=\"287\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0343\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-e1438758016741.jpg\" data-orig-size=\"800,600\" 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;1339075120&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;}\" data-image-title=\"D\u00e9ballage de la WS 2355\" data-image-description=\"&lt;p&gt;D\u00e9ballage de la WS 2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0343-e1438758016741.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-287'>\n\t\t\t\tD\u00e9ballage de la WS 2355\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/base_face\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_face-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-297\" data-attachment-id=\"297\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/base_face\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_face.jpg\" data-orig-size=\"1978,1862\" 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;1339075384&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.076923076923077&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"station de base de face\" data-image-description=\"&lt;p&gt;station de base de face&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_face-300x282.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_face.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-297'>\n\t\t\t\tstation de base de face\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/base_dos\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_dos-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-298\" data-attachment-id=\"298\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/base_dos\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_dos.jpg\" data-orig-size=\"2297,2062\" 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;1339075396&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"station de base WS2355 de dos\" data-image-description=\"&lt;p&gt;station de base WS2355 de dos&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_dos-300x269.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/base_dos.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-298'>\n\t\t\t\tstation de base WS2355 de dos\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0364\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0364-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-301\" data-attachment-id=\"301\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0364\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0364-e1438758052841.jpg\" data-orig-size=\"800,600\" 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;1339078935&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Capteur pluviom\u00e9trique WS2300-16 de la station WS2355 viss\u00e9 sur une planche de bois\" data-image-description=\"&lt;p&gt;Capteur pluviom\u00e9trique WS2300-16 de la station WS2355 viss\u00e9 sur une planche de bois&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0364-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0364-e1438758052841.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-301'>\n\t\t\t\tCapteur pluviom\u00e9trique WS2300-16 de la station WS2355 viss\u00e9 sur une planche de bois\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/pluvioouvert\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/pluvioouvert-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-300\" data-attachment-id=\"300\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/pluvioouvert\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/pluvioouvert.jpg\" data-orig-size=\"2612,1315\" 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;1339077853&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Int\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 de la station WS2355\" data-image-description=\"&lt;p&gt;Int\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 de la station WS2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/pluvioouvert-300x151.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/pluvioouvert.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-300'>\n\t\t\t\tInt\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 de la station WS2355\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0357-2\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0357-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-304\" data-attachment-id=\"304\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0357-2\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0357.jpg\" data-orig-size=\"4000,3000\" 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;1339078014&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;}\" data-image-title=\"Int\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 &#8211; jauge\" data-image-description=\"&lt;p&gt;Int\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 &#8211; jauge&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0357-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0357.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-304'>\n\t\t\t\tInt\u00e9rieur du capteur pluviom\u00e9trique WS2300-16 &#8211; jauge\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0362\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0362-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-299\" data-attachment-id=\"299\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0362\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0362.jpg\" data-orig-size=\"4000,3000\" 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;1339078055&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;}\" data-image-title=\"Electronique du capteur pluviom\u00e9trique WS2300-16 de la station WS2355\" data-image-description=\"&lt;p&gt;Electronique du capteur pluviom\u00e9trique WS2300-16 de la station WS2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0362-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0362.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-299'>\n\t\t\t\tElectronique du capteur pluviom\u00e9trique WS2300-16 de la station WS2355\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0382\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-283\" data-attachment-id=\"283\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0382\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382.jpg\" data-orig-size=\"4000,3000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;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;1339236228&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;6.307&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.0008&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.\" data-image-description=\"&lt;p&gt;pluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0382.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-283'>\n\t\t\t\tPluviom\u00e8tre WS2300-16 fix\u00e9 sur une planche de bois, sur le toit.\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0372-2\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0372-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-305\" data-attachment-id=\"305\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0372-2\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0372.jpg\" data-orig-size=\"4000,3000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.3&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;1339155236&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;60&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.003125&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355 sur un mat d&#8217;antenne t\u00e9l\u00e9\" data-image-description=\"&lt;p&gt;An\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355 sur un mat d&#8217;antenne t\u00e9l\u00e9&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0372-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0372.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-305'>\n\t\t\t\tAn\u00e9mom\u00e8tre (WSTX20) de la station Lacrosse WS 2355 sur un mat d&#8217;antenne t\u00e9l\u00e9\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0368\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0368-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-302\" data-attachment-id=\"302\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0368\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0368.jpg\" data-orig-size=\"4000,3000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5&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;1339155132&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;31.208&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.001&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"An\u00e9mom\u00e8tre WSTX20 sur un mat d&#8217;antenne\" data-image-description=\"&lt;p&gt;An\u00e9mom\u00e8tre WSTX20 sur un mat d&#8217;antenne&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0368-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0368.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-302'>\n\t\t\t\tAn\u00e9mom\u00e8tre WSTX20 sur un mat d&#8217;antenne\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0375\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-284\" data-attachment-id=\"284\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0375\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375.jpg\" data-orig-size=\"4000,3000\" 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;1339156427&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.04&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Capteur thermom\u00e8tre &#8211; hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355\" data-image-description=\"&lt;p&gt;Capteur thermom\u00e8tre &#8211; hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0375.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-284'>\n\t\t\t\tCapteur thermom\u00e8tre &#8211; hygrom\u00e8tre exterieur  WS2300-25 de la WS 2355\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0367\/'><img width=\"150\" height=\"150\" src=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" loading=\"lazy\" aria-describedby=\"gallery-1-295\" data-attachment-id=\"295\" data-permalink=\"http:\/\/nagashur.com\/blog\/2012\/06\/09\/projet-meteo-seconde-partie-description-de-la-station-et-installation-des-capteurs\/img_0367\/\" data-orig-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367.jpg\" data-orig-size=\"4000,3000\" 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;1339111660&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;}\" data-image-title=\"Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.\" data-image-description=\"&lt;p&gt;Station de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.&lt;\/p&gt;\n\" data-medium-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367-300x225.jpg\" data-large-file=\"http:\/\/nagashur.com\/blog\/wp-content\/uploads\/2012\/06\/img_0367.jpg\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-295'>\n\t\t\t\tStation de base WS2355 avec r\u00e9tro-\u00e9clairage allum\u00e9.\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Je pr\u00e9sente mon installation de la station WS2355 : l&#8217;an\u00e9mom\u00e8tre en haut d&#8217;un mat \u00e0 5m du sol, le pluviom\u00e8tre sur le toit, a niveau, viss\u00e9 sur une planche de bois pour plus de stabilit\u00e9, le capteur thermo-hygro sur la terrasse, et la station de base dans ma chambre, le tout connect\u00e9 en filaire.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[10,11,3],"tags":[97,108,101,96,105,100,102,104,103,106,107,95],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Projet m\u00e9t\u00e9o : seconde partie - Description de la station et installation des capteurs. - Nagashur<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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-->","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6yqc2-4v","jetpack-related-posts":[{"id":770,"url":"http:\/\/nagashur.com\/blog\/2013\/06\/18\/creation-dune-station-meteo-maison\/","url_meta":{"origin":279,"position":0},"title":"Creation d'une station m\u00e9t\u00e9o \"maison\" : projet Milapli","date":"18 juin 2013","format":false,"excerpt":"Bonjour \u00e0 tous! Aujourd'hui, je vais vous pr\u00e9senter mon nouveau projet : la cr\u00e9ation d'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'on peut faire\u00a0quelque chose\u00a0de proche pour moins cher. D'autre part, avec une station m\u00e9t\u00e9o faite soi m\u00eame, on\u2026","rel":"","context":"Dans &quot;bricolo&quot;","img":{"alt_text":"Une version de test de Milapli, une station m\u00e9t\u00e9o bas\u00e9e sur un","src":"https:\/\/i2.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/milapli_lcd.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":322,"url":"http:\/\/nagashur.com\/blog\/2012\/06\/13\/projet-meteo-troisieme-partie-collecte-des-donnees-par-un-ordinateur\/","url_meta":{"origin":279,"position":1},"title":"Projet m\u00e9t\u00e9o : troisi\u00e8me partie - Collecte des donn\u00e9es par un ordinateur","date":"13 juin 2012","format":false,"excerpt":"Dans la seconde partie de ce projet, je vous ai pr\u00e9sent\u00e9 les capteurs de la\u00a0station\u00a0en d\u00e9tail, ainsi que mon installation. Maintenant que toutes les donn\u00e9es parviennent \u00e0 la station de base, nous allons nous\u00a0int\u00e9resser\u00a0au\u00a0raccordement\u00a0de celle ci \u00e0 un ordinateur, et surtout \u00e0 la collecte automatis\u00e9e de ces donn\u00e9es depuis une\u2026","rel":"","context":"Dans &quot;bricolo&quot;","img":{"alt_text":"capture du log d'ex\u00c3\u00a9cution apr\u00c3\u00a8s plus de 24h d'ex\u00c3\u00a9cution","src":"https:\/\/i2.wp.com\/www.core-tx.com\/blog\/wp-content\/uploads\/2012\/06\/logdaemonexecution.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":778,"url":"http:\/\/nagashur.com\/blog\/2013\/06\/18\/lecture-dune-sonde-de-temperature-tmp36-sur-un-arduino\/","url_meta":{"origin":279,"position":2},"title":"Lecture d'une sonde de temp\u00e9rature TMP36 sur un Arduino","date":"18 juin 2013","format":false,"excerpt":"Si le cot\u00e9 plat est vers vous, alors la broche de gauche ira sur le +5V de votre Arduino, ou sur le +3.3V du Raspberry Pi. La broche centrale ira sur votre entr\u00e9e analogique, par exemple le A0 du Arduino, ou une broche d'entr\u00e9e du MCP3008 connect\u00e9 \u00e0 votre Raspberry\u2026","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"sonde TMP36 (cr\u00e9dits Adafruit)","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/TMP36.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":784,"url":"http:\/\/nagashur.com\/blog\/2013\/06\/18\/lire-la-valeur-dune-sonde-de-temperature-et-d%e2%80%99hygrometrie-dht11\/","url_meta":{"origin":279,"position":3},"title":"Lire la valeur d'une sonde de temp\u00e9rature et d\u2019hygrom\u00e9trie DHT11\/DHT22\/AM2301","date":"18 juin 2013","format":false,"excerpt":"Les DHT11\/DHT22\/AM2302 sont des sondes de temp\u00e9rature et d'humidit\u00e9 dans l'air assez simples \u00e0 utiliser. Le DHT11 est moins pr\u00e9cis, et le DHT11\/AM2302 est plus cher.","rel":"","context":"Dans &quot;Arduino&quot;","img":{"alt_text":"montage DHT22 sur arduino avec LCD","src":"https:\/\/i0.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2013\/06\/dht22Arduino_cropped_4632_800px.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":279,"position":4},"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":[]},{"id":1939,"url":"http:\/\/nagashur.com\/blog\/2017\/06\/25\/bme280-sur-raspberry-pi-temperature-pression-et-humidite-en-i2c\/","url_meta":{"origin":279,"position":5},"title":"BME280 sur Raspberry pi :  temp\u00e9rature, pression et humidit\u00e9 en I2C","date":"25 juin 2017","format":false,"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'hygrom\u00e9trie (taux d'humidit\u00e9 dans l'air). La communication avec ce composant passe par l'omnipr\u00e9sent et tr\u00e8s pratique bus I2C. Nous verrons ici comment utiliser le BME280 sur Raspberry pi. La\u2026","rel":"","context":"Dans &quot;capteurs&quot;","img":{"alt_text":"bme280 de l'arri\u00e8re (c\u00f4t\u00e9 oppos\u00e9 au capteur)","src":"https:\/\/i1.wp.com\/nagashur.com\/blog\/wp-content\/uploads\/2017\/04\/bme280_back_7032.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts\/279"}],"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=279"}],"version-history":[{"count":0,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/posts\/279\/revisions"}],"wp:attachment":[{"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/media?parent=279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/categories?post=279"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/nagashur.com\/blog\/wp-json\/wp\/v2\/tags?post=279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}