{"id":911,"date":"2020-03-26T11:32:14","date_gmt":"2020-03-26T10:32:14","guid":{"rendered":"http:\/\/www.ardpylab.fr\/?page_id=911"},"modified":"2020-05-16T11:03:56","modified_gmt":"2020-05-16T09:03:56","slug":"temperatures-activite-3","status":"publish","type":"page","link":"https:\/\/www.ardpylab.fr\/?page_id=911","title":{"rendered":"Temp\u00e9ratures – Activit\u00e9 3"},"content":{"rendered":"\n

\u201d <\/em>Thermom\u00e8tre \u00e0 diodes \u00e9lectroluminescentes<\/em><\/span> \u201d

<\/em><\/h2>\n\n\n\n


. <\/span>Objectif<\/span><\/span><\/strong><\/h4>\n

Dans cette activit\u00e9, nous allons utiliser les DELS rouge, verte et bleue du circuit d\u2019\u00e9tude<\/a> afin de visualiser la zone dans laquelle se situe la temp\u00e9rature mesur\u00e9e (Tmesur\u00e9e<\/sub>) par un capteur TMP 36 ou LM 35 par rapport \u00e0 une valeur de r\u00e9f\u00e9rence (Tref<\/sub>) et un \u00e9cart de temp\u00e9rature (\u0394T) \u00e0 d\u00e9finir :<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

                             <\/p>\n\n\n\n

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\"\"<\/figure>\n<\/div>\n

 <\/p>\n\n\n\n


<\/a>. Le programme<\/span><\/strong><\/span><\/h4>\n\n\n\n

Le code de l’activit\u00e9<\/a> pourra \u00eatre modifi\u00e9 pour voir l\u2019influence des variables (temp\u00e9rature de r\u00e9f\u00e9rence, \u00e9cart de temp\u00e9rature).<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n


D\u00e9roulement du programme<\/strong><\/span> :<\/strong><\/p>\n\n\n\n

– D\u00e9claration des constantes et variables :<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


– Initialisation des entr\u00e9es et sorties :<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


– Fonction principale en boucle :

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/p>\n\n\n

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\"\"<\/a><\/figure><\/div>\n\n<\/div>\n\n
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\"\"<\/a><\/figure><\/div>\n\n<\/div>\n<\/div><\/div>\n\n\n\n","protected":false},"excerpt":{"rendered":"

\u201d Thermom\u00e8tre \u00e0 diodes \u00e9lectroluminescentes \u201d . Objectif Dans cette activit\u00e9, nous allons utiliser les DELS rouge, verte et bleue du circuit d\u2019\u00e9tude afin de visualiser la zone dans laquelle se situe la temp\u00e9rature mesur\u00e9e (Tmesur\u00e9e) par un capteur TMP 36 ou LM 35 par rapport \u00e0 une valeur de r\u00e9f\u00e9rence (Tref) et un \u00e9cart […]<\/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-911","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/911","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=911"}],"version-history":[{"count":1,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/911\/revisions"}],"predecessor-version":[{"id":5171,"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=\/wp\/v2\/pages\/911\/revisions\/5171"}],"wp:attachment":[{"href":"https:\/\/www.ardpylab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}