{"id":839,"date":"2020-03-25T10:48:44","date_gmt":"2020-03-25T09:48:44","guid":{"rendered":"http:\/\/www.ardpylab.fr\/?page_id=839"},"modified":"2020-05-09T19:45:42","modified_gmt":"2020-05-09T17:45:42","slug":"temperatures","status":"publish","type":"page","link":"https:\/\/www.ardpylab.fr\/?page_id=839","title":{"rendered":"Temp\u00e9ratures"},"content":{"rendered":"\n<h2 style=\"text-align: center;\"><em>\u201d <span style=\"text-decoration: underline;\">Mesurer &amp; Exploiter<\/span> \u201d<\/em><\/h2>\n\n\n\n<h6>&nbsp;<\/h6>\n<h6>&nbsp;<\/h6>\n<h6><span style=\"color: #999999;\">(<em>Cliquez pour afficher la version PDF)<\/em><\/span><\/h6>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/Temperatures.pdf\">Temp\u00e9ratures<\/a><a href=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/Temperatures.pdf\" class=\"wp-block-file__button\" download>T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<p>&nbsp;<\/p>\n<p>Comme la vitesse de propagation des ondes sonores dans l\u2019air d\u00e9pend de la temp\u00e9rature, nous allons \u00e0 pr\u00e9sent utiliser notre Arduino pour mesurer des temp\u00e9ratures.<\/p>\n<p>Les capteurs de temp\u00e9rature g\u00e9n\u00e9ralement utilis\u00e9s avec un Arduino sont de deux types diff\u00e9rents&nbsp;:<\/p>\n<p style=\"padding-left: 40px;\">&#8211; les capteurs dont la tension de sortie est lin\u00e9airement proportionnelle \u00e0 la temp\u00e9rature (les plus courant&nbsp;: <strong>TMP 36<\/strong> et <strong>LM 35<\/strong>)<\/p>\n<p style=\"padding-left: 40px;\">&#8211; les thermistances <strong>CTN<\/strong>&nbsp;(coefficient de temp\u00e9rature n\u00e9gatif) qui sont des capteurs de temp\u00e9rature r\u00e9sistifs, dont la r\u00e9sistance diminue de fa\u00e7on non lin\u00e9aire quand la temp\u00e9rature augmente.<\/p>\n<p>Avec un Arduino, on utilise ces capteurs pour r\u00e9guler la temp\u00e9rature d\u2019une pi\u00e8ce, surveiller la temp\u00e9rature de fonctionnement d\u2019un mat\u00e9riel, dans les stations m\u00e9t\u00e9o\u2026<\/p>\n<p>Toutes les activit\u00e9s de mesure de temp\u00e9rature et d\u2019exploitation seront r\u00e9alis\u00e9es avec le circuit suivant&nbsp;:<\/p>\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\" style=\"border: 3px solid #eeeeee; padding: 3px; margin: 3px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-944 size-full\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/circuittemp.bmp\" alt=\"\" width=\"900\" height=\"477\"><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n\n\n\n<h4><span style=\"color: #3366ff;\"><strong>. <u>Liste des composants<\/u><\/strong><\/span><\/h4>\n<p style=\"padding-left: 40px;\">. 1 <a href=\"https:\/\/www.ardpylab.fr\/?page_id=856\/#anc1\" data-wplink-url-error=\"true\">capteur de temp\u00e9rature (<strong>TMP 36<\/strong> ou <strong>LM 35<\/strong>)<\/a><br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/?page_id=949\/#anc1\" data-wplink-url-error=\"true\">thermistance<\/a><br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/del.pdf\" data-wplink-url-error=\"true\">DEL<\/a> rouge<br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/del.pdf\" data-wplink-url-error=\"true\">DEL<\/a> verte<br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/del.pdf\" data-wplink-url-error=\"true\">DEL<\/a> bleue<br>. 3 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/R220.pdf\" data-wplink-url-error=\"true\">r\u00e9sistances de 220 \u03a9<\/a> (r\u00e9sistance de protection des DELs)<br>. 2 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/R10.pdf\" data-wplink-url-error=\"true\">r\u00e9sistances de 10 k\u03a9<\/a> (r\u00e9sistance du bouton poussoir et de la CTN)<br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/btnpush.pdf\" data-wplink-url-error=\"true\">bouton poussoir<\/a><br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/rappel-hp.pdf\" data-wplink-url-error=\"true\">haut-parleur (ou piezo)<\/a><br>. 1 <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/breadboard.pdf\" data-wplink-url-error=\"true\">plaque d&rsquo;essais<\/a><br>. <a href=\"https:\/\/www.ardpylab.fr\/downloads\/docs\/fils-connexion.pdf\" data-wplink-url-error=\"true\">Fils de connexion<\/a><\/p>\n\n\n\n<h4>&nbsp;<\/h4>\n<h4><strong><span style=\"color: #3366ff;\">.<\/span> <span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">Les activit\u00e9s<\/span><\/span><\/strong><\/h4>\n<ul>\n<li>Activit\u00e9 1: <a href=\"https:\/\/www.ardpylab.fr\/?page_id=856\" data-wplink-url-error=\"true\"><strong><em>Mesure de temp\u00e9ratures avec un capteur TMP 36 ou LM 35<\/em><\/strong><\/a><\/li>\n<li>Activit\u00e9 2: <a href=\"https:\/\/www.ardpylab.fr\/?page_id=887\" data-wplink-url-error=\"true\"><strong><em>Alarme sonore par d\u00e9passement de temp\u00e9rature<\/em><\/strong><\/a><\/li>\n<li>Activit\u00e9 3: <a href=\"https:\/\/www.ardpylab.fr\/?page_id=911\" data-wplink-url-error=\"true\"><strong><em>Thermom\u00e8tre \u00e0 diodes \u00e9lectroluminescentes<\/em><\/strong><\/a><\/li>\n<li>Activit\u00e9 4: <a href=\"https:\/\/www.ardpylab.fr\/?page_id=949\" data-wplink-url-error=\"true\"><strong><em>Etalonnage d\u2019une thermistance CTN<\/em><\/strong><\/a><\/li>\n<li>Activit\u00e9 5: <a href=\"https:\/\/www.ardpylab.fr\/?page_id=1007\" data-wplink-url-error=\"true\"><strong><em>Mesure de temp\u00e9ratures avec une thermistance CTN<\/em><\/strong><\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n\n\n<div  class=\"grids-section grids-is-stretch\" style=\"--_gs-gap-desktop:0px 0px;--_gs-m-desktop:0 0 0 0;--_gs-p-desktop:0 0 0 0;--_gs-bg-desktop:transparent none;--_gs-bg-xp-desktop:0px;--_gs-zi-desktop:auto;--_gs-d-desktop:block;--_gs-mw-desktop:calc(100% - 0 - 0);--_gs-gap-tablet:0px 0px;--_gs-m-tablet:0 0 0 0;--_gs-p-tablet:0 0 0 0;--_gs-bg-tablet:transparent none;--_gs-bg-xp-tablet:0px;--_gs-zi-tablet:auto;--_gs-d-tablet:block;--_gs-mw-tablet:calc(100% - 0 - 0);--_gs-gap-mobile:0px 0px;--_gs-m-mobile:0 0 0 0;--_gs-p-mobile:0 0 0 0;--_gs-bg-mobile:transparent none;--_gs-bg-xp-mobile:0px;--_gs-zi-mobile:auto;--_gs-d-mobile:block;--_gs-mw-mobile:calc(100% - 0 - 0);--_gs-columns:2;--_gs-rows:1\"><div class=\"grids-s-w_i\">\n<div class=\"grids-area\" style=\"--_ga-column:1\/2;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large\"><a href=\"https:\/\/www.ardpylab.fr\/?page_id=814\"><img loading=\"lazy\" decoding=\"async\" width=\"50\" height=\"28\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/moins.jpg\" alt=\"\" class=\"wp-image-107\"\/><\/a><\/figure><\/div>\n\n<\/div>\n\n<div class=\"grids-area\" style=\"--_ga-column:2\/3;--_ga-row:1\/2;--_ga-m-desktop:0 0 0 0;--_ga-p-desktop:0 0 0 0;--_ga-bg-desktop:transparent none;--_ga-zi-desktop:auto;--_ga-d-desktop:flex;--_ga-mw-desktop:calc(100% - 0 - 0);--_ga-m-tablet:0 0 0 0;--_ga-p-tablet:0 0 0 0;--_ga-bg-tablet:transparent none;--_ga-zi-tablet:auto;--_ga-d-tablet:flex;--_ga-mw-tablet:calc(100% - 0 - 0);--_ga-m-mobile:0 0 0 0;--_ga-p-mobile:0 0 0 0;--_ga-bg-mobile:transparent none;--_ga-zi-mobile:auto;--_ga-d-mobile:flex;--_ga-mw-mobile:calc(100% - 0 - 0)\">\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><a href=\"https:\/\/www.ardpylab.fr\/?page_id=856\"><img loading=\"lazy\" decoding=\"async\" width=\"50\" height=\"28\" src=\"https:\/\/www.ardpylab.fr\/wp-content\/uploads\/2020\/03\/plus.jpg\" alt=\"\" class=\"wp-image-106\"\/><\/a><\/figure><\/div>\n\n<\/div>\n<\/div><\/div>\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u201d Mesurer &amp; Exploiter \u201d &nbsp; &nbsp; (Cliquez pour afficher la version PDF) &nbsp; Comme la vitesse de propagation des ondes sonores dans l\u2019air d\u00e9pend de la temp\u00e9rature, nous allons \u00e0 pr\u00e9sent utiliser notre Arduino pour mesurer des temp\u00e9ratures. Les capteurs de temp\u00e9rature g\u00e9n\u00e9ralement utilis\u00e9s avec un Arduino sont de deux types diff\u00e9rents&nbsp;: &#8211; les [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-839","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=839"}],"version-history":[{"count":0,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/839\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}