{"id":950,"date":"2025-05-20T11:26:44","date_gmt":"2025-05-20T09:26:44","guid":{"rendered":"https:\/\/xavier-adraste.fr\/?p=950"},"modified":"2025-04-21T11:27:11","modified_gmt":"2025-04-21T09:27:11","slug":"je-decouvre-un-systeme-de-projection-led","status":"publish","type":"post","link":"https:\/\/xavier-adraste.fr\/index.php\/2025\/05\/20\/je-decouvre-un-systeme-de-projection-led\/","title":{"rendered":"Je d\u00e9couvre un syst\u00e8me de \u00ab\u00a0projection\u00a0\u00bb led"},"content":{"rendered":"\n<p>A l&rsquo;occasion du salon AzayTech3D 2025, j&rsquo;ai d\u00e9couvert un syst\u00e8me de projection led, sans projection !<\/p>\n\n\n\n<p>C&rsquo;est gr\u00e2ce \u00e0 un syst\u00e8me rotatif \u00e0 haute vitesse que le dispositif arrive \u00e0 afficher des contenus. Cela prend le nom d&rsquo;un afficheur led rotatif, d&rsquo;un projecteur hollographique ou d&rsquo;un ventilateur d&rsquo;hologramme mais le syst\u00e8me est le m\u00eame.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"2560\" src=\"https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331361-min-edited-scaled.jpg\" alt=\"\" class=\"wp-image-956\" srcset=\"https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331361-min-edited-scaled.jpg 1920w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331361-min-edited-225x300.jpg 225w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331361-min-edited-768x1024.jpg 768w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331361-min-edited-1152x1536.jpg 1152w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331361-min-edited-1536x2048.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">Le syst\u00e8me affiche des vid\u00e9os, sans projection. Il faudrait tester la vid\u00e9o avec le son, dans un contexte de m\u00e9diation, cela peut etre une option technique hyper int\u00e9ressante.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331302-min-768x1024.jpg\" alt=\"\" class=\"wp-image-955\" srcset=\"https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331302-min-768x1024.jpg 768w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331302-min-225x300.jpg 225w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331302-min-1152x1536.jpg 1152w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331302-min-1536x2048.jpg 1536w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331302-min-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Le kit est \u00e0 monter, en particulier ces 4 pales \u00e0 assemble sur le rotor principal.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331326-min-768x1024.jpg\" alt=\"\" class=\"wp-image-951\" srcset=\"https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331326-min-768x1024.jpg 768w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331326-min-225x300.jpg 225w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331326-min-1152x1536.jpg 1152w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331326-min-1536x2048.jpg 1536w, https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331326-min-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Ajout d&rsquo;un oreiller noir en fond pour cr\u00e9er un espace visuel et de quelques points de couture avec un lacet pour la fixation, ici sur grille.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A l&rsquo;occasion du salon AzayTech3D 2025, j&rsquo;ai d\u00e9couvert un syst\u00e8me de projection led, sans projection ! C&rsquo;est gr\u00e2ce \u00e0 un syst\u00e8me rotatif \u00e0 haute vitesse que le dispositif arrive \u00e0 afficher des contenus. Cela prend le nom d&rsquo;un afficheur led rotatif, d&rsquo;un projecteur hollographique ou d&rsquo;un ventilateur d&rsquo;hologramme mais le syst\u00e8me est le m\u00eame.<\/p>\n","protected":false},"author":1,"featured_media":952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,14],"tags":[],"class_list":["post-950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carnet-explorations","category-ressources"],"rttpg_featured_image_url":{"full":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-scaled.jpg",1920,2560,false],"landscape":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-scaled.jpg",1920,2560,false],"portraits":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-scaled.jpg",1920,2560,false],"thumbnail":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-150x150.jpg",150,150,true],"medium":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-225x300.jpg",225,300,true],"large":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-768x1024.jpg",768,1024,true],"1536x1536":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-1152x1536.jpg",1152,1536,true],"2048x2048":["https:\/\/xavier-adraste.fr\/wp-content\/uploads\/2025\/04\/1745226331342-min-1536x2048.jpg",1536,2048,true]},"rttpg_author":{"display_name":"admin9161","author_link":"https:\/\/xavier-adraste.fr\/index.php\/author\/admin9161\/"},"rttpg_comment":6,"rttpg_category":"<a href=\"https:\/\/xavier-adraste.fr\/index.php\/category\/carnet-explorations\/\" rel=\"category tag\">Carnet d'explorations<\/a> <a href=\"https:\/\/xavier-adraste.fr\/index.php\/category\/ressources\/\" rel=\"category tag\">Ressources<\/a>","rttpg_excerpt":"A l&rsquo;occasion du salon AzayTech3D 2025, j&rsquo;ai d\u00e9couvert un syst\u00e8me de projection led, sans projection ! C&rsquo;est gr\u00e2ce \u00e0 un syst\u00e8me rotatif \u00e0 haute vitesse que le dispositif arrive \u00e0 afficher des contenus. Cela prend le nom d&rsquo;un afficheur led rotatif, d&rsquo;un projecteur hollographique ou d&rsquo;un ventilateur d&rsquo;hologramme mais le syst\u00e8me est le m\u00eame.","_links":{"self":[{"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/posts\/950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/comments?post=950"}],"version-history":[{"count":2,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/posts\/950\/revisions"}],"predecessor-version":[{"id":957,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/posts\/950\/revisions\/957"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/media\/952"}],"wp:attachment":[{"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/media?parent=950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/categories?post=950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xavier-adraste.fr\/index.php\/wp-json\/wp\/v2\/tags?post=950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}