{"id":6086,"date":"2023-03-15T21:51:24","date_gmt":"2023-03-15T20:51:24","guid":{"rendered":"https:\/\/entropie.org\/3615\/?page_id=6086"},"modified":"2023-10-26T23:01:40","modified_gmt":"2023-10-26T21:01:40","slug":"hardware-2023","status":"publish","type":"page","link":"https:\/\/entropie.org\/3615\/index.php\/hardware-2023\/","title":{"rendered":"Hardware 2023"},"content":{"rendered":"<p><strong><\/p>\n<h3>Shield 3615 Mega<\/h3>\n<p><\/strong><\/p>\n<p>Ce shield pour Arduino Mega est une \u00e9volution du pr\u00e9c\u00e9dent (2017). Le Minitel est reli\u00e9 au shield 3615 avec un c\u00e2ble DIN-DIN qu&rsquo;on peut facilement acheter sur Internet pour quelques euros. Il n&rsquo;y a donc plus de c\u00e2ble sp\u00e9cifique \u00e0 fabriquer. Les composants sont traversants, faciles \u00e0 trouver et \u00e0 souder. Comme pr\u00e9c\u00e9demment, le Minitel alimente \u00e9lectriquement la carte Arduino par l&rsquo;interm\u00e9diaire du shield. Le shield 3615 Mega est pr\u00e9vu pour accueillir diff\u00e9rents modules (horloge temps r\u00e9el et carte SD). Le connecteur DIN-5 est reli\u00e9 au port s\u00e9rie mat\u00e9riel TX1\/RX1, le connecteur USB-A est reli\u00e9 au port s\u00e9rie mat\u00e9riel TX2\/RX2 (D16\/TX2 est reli\u00e9 \u00e0 la ligne D- de l&rsquo;USB ; D17\/RX2 est reli\u00e9 \u00e0 la ligne D+ de l&rsquo;USB). Le shield peut \u00eatre directement connect\u00e9 \u00e0 un Raspberry Pi si besoin (TX0&prime; \/ RX0&prime; en 3,3 V). Le buzzer est connect\u00e9 sur D2.<\/p>\n<p>Remarque : Le port USB-A ne permet pas de connecter des p\u00e9riph\u00e9riques USB standards. Il est l\u00e0 pour l&rsquo;ajout d&rsquo;extensions personnalis\u00e9es, par exemple des cartouches comme \u00e0 l&rsquo;\u00e2ge d&rsquo;or des ordinateurs 8 bits (liaison s\u00e9rie UART ici).<\/p>\n<p>Petit \u00e0 petit, les \u00e9l\u00e9ments mat\u00e9riels se mettent en place pour transformer le Minitel en micro-ordinateur 8 bits&#8230;<\/p>\n<p><a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-1024x536.png\" alt=\"\" width=\"840\" height=\"440\" class=\"alignnone size-large wp-image-6275\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-1024x536.png 1024w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-300x157.png 300w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-768x402.png 768w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27.png 1071w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-details.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-details-1024x538.png\" alt=\"\" width=\"840\" height=\"441\" class=\"alignnone size-large wp-image-6266\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-details-1024x538.png 1024w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-details-300x158.png 300w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-details-768x404.png 768w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/06\/Shield-3615-Mega-2023-06-27-details.png 1083w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p><u>Composants<\/u> :<\/p>\n<ul>\n<li>Carte Compatible Arduino Mega 2560 R3 avec son c\u00e2ble USB. => <a href=\"https:\/\/www.amazon.fr\/dp\/B06XKZY117\" rel=\"noopener\" target=\"_blank\">Amazon<\/a><\/li>\n<li>C\u00e2ble MIDI Adam Hall 3 STAR 0,75 m r\u00e9f. K3MIDI0075BLK. => <a href=\"https:\/\/www.amazon.fr\/dp\/B00A7WA844\" rel=\"noopener\" target=\"_blank\">Amazon<\/a><\/li>\n<li>Embase DIN femelle 5 p\u00f4les 180\u00b0 \u00e0 souder sur circuit imprim\u00e9. => <a href=\"https:\/\/www.amazon.fr\/BIlinli-connecteur-Femelle-Montage-Panneau\/dp\/B07NY14N9K\/\" rel=\"noopener\" target=\"_blank\">Amazon<\/a><\/li>\n<li>Embase USB A femelle droite \u00e0 souder sur circuit imprim\u00e9. => <a href=\"https:\/\/www.gotronic.fr\/art-embase-usb-2-0-a-femelle-droite-15238.htm\" rel=\"noopener\" target=\"_blank\">R\u00e9f. 48484 Gotronic<\/a><\/li>\n<li>R\u00e9gulateur L7805CV 5V 1,5A TO220. => <a href=\"https:\/\/www.gotronic.fr\/art-l7805cv-1578.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 02450 Gotronic<\/a><\/li>\n<li>R1 : R\u00e9sistance de 10 k\u2126 1\/2W. => <a href=\"https:\/\/www.gotronic.fr\/art-5-resistances-1-2w-10-k-8486-270.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 04148 Gotronic<\/a><\/li>\n<li>R2 : R\u00e9sistance de 470 \u2126 1\/2W. => <a href=\"https:\/\/www.gotronic.fr\/art-5-resistances-1-2w-470-8486-2655.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 04132 Gotronic<\/a><\/li>\n<li>C1 : Condensateur chimique polaris\u00e9 \u00e0 sorties radiales 100\u00b5F\/25V. => <a href=\"https:\/\/www.gotronic.fr\/art-condensateur-radial-100uf-25v-11348.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 22710 Gotronic<\/a><\/li>\n<li>C2 : Condensateur non polaris\u00e9 330nF. => <a href=\"https:\/\/www.gotronic.fr\/art-condensateur-lcc-330-nf-97.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 04820 Gotronic<\/a><\/li>\n<li>C3 : Condensateur non polaris\u00e9 100nF. => <a href=\"https:\/\/www.gotronic.fr\/art-condensateur-lcc-100-nf-66.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 04817 Gotronic<\/a><\/li>\n<li>C4 : Condensateur chimique polaris\u00e9 \u00e0 sorties radiales 10\u00b5F\/25V. => <a href=\"https:\/\/www.gotronic.fr\/art-condensateur-radial-10uf-63v-11344.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 22704 Gotronic<\/a><\/li>\n<li>Bouton poussoir pour circuit imprim\u00e9. =><a href=\"https:\/\/www.gotronic.fr\/art-bp-subminiature-krs0612-4265.htm\" rel=\"noopener\" target=\"_blank\"> R\u00e9f. 07123 Gotronic<\/a><\/li>\n<li>Buzzer passif 5V. => <a href=\"https:\/\/www.ebay.fr\/itm\/174766724532\" target=\"_blank\" rel=\"noopener noreferrer\">E-bay<\/a><\/li>\n<li>5 connecteurs 1&#215;8 broches femelles \u00e0 pattes longues (11 mm) pour Arduino. => <a href=\"https:\/\/fr.aliexpress.com\/item\/1005003759907575.html\" rel=\"noopener\" target=\"_blank\">AliExpress<\/a><\/li>\n<li>1 connecteur 1&#215;10 broches femelles \u00e0 pattes longues (11 mm) pour Arduino. => <a href=\"https:\/\/fr.aliexpress.com\/item\/1005003759907575.html\" rel=\"noopener\" target=\"_blank\">AliExpress<\/a><\/li>\n<li>1 connecteur 2&#215;18 broches femelles \u00e0 pattes longues (11 mm) pour Arduino. => <a href=\"https:\/\/fr.aliexpress.com\/item\/1005004613940866.html\" target=\"_blank\" rel=\"noopener noreferrer\">AliExpress<\/a><\/li>\n<li>1 connecteur 2&#215;3 broches femelles \u00e0 pattes longues (11 mm) pour Arduino. => <a href=\"https:\/\/fr.aliexpress.com\/item\/1005004613940866.html\" target=\"_blank\" rel=\"noopener noreferrer\">AliExpress<\/a><\/li>\n<li>4 connecteurs femelles FH1X6 (1 x 6 points) \u00e0 pattes courtes. => <a href=\"https:\/\/www.gotronic.fr\/art-connecteur-fh1x6-22732.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 49004 Gotronic<\/a><\/li>\n<li>1 connecteur femelle FH1X3 (1 x 3 points) \u00e0 pattes courtes. => <a href=\"https:\/\/www.gotronic.fr\/art-connecteur-fh1x3-22729.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 49001 Gotronic<\/a><\/li>\n<li>2 connecteurs m\u00e2les HE14 MH100 1 x 6 points (s\u00e9cables). => <a href=\"https:\/\/www.gotronic.fr\/art-connecteur-he14-mh100-4457.htm\" rel=\"noopener\" target=\"_blank\">R\u00e9f. 08000 Gotronic<\/a><\/li>\n<li>Module convertisseur de 4 niveaux logiques 5V<>3V3. => <a href=\"https:\/\/www.gotronic.fr\/art-convertisseur-de-4-niveaux-logiques-bob12009-21529.htm\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9f. 32596 Gotronic<\/a><\/li>\n<li>Module Horloge temps r\u00e9el bas\u00e9 sur le DS3231. => <a href=\"https:\/\/fr.aliexpress.com\/item\/32829258129.html\" rel=\"noopener\" target=\"_blank\">AliExpress<\/a><\/li>\n<li>Module MicroSD Card Adapter. => <a href=\"https:\/\/www.amazon.fr\/gp\/product\/B06XHJTGGC\/\" rel=\"noopener\" target=\"_blank\">Amazon<\/a><\/li>\n<\/ul>\n<p><u>Le shield assembl\u00e9<\/u> :<\/p>\n<p><a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-1024x904.jpg\" alt=\"\" width=\"840\" height=\"742\" class=\"alignnone size-large wp-image-6332\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-1024x904.jpg 1024w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-300x265.jpg 300w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-768x678.jpg 768w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-1536x1355.jpg 1536w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-2048x1807.jpg 2048w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230817123209-3400x3000b-1200x1059.jpg 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<figure id=\"attachment_6355\" aria-describedby=\"caption-attachment-6355\" style=\"width: 300px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-300x174.jpg\" alt=\"\" width=\"300\" height=\"174\" class=\"size-medium wp-image-6355\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-300x174.jpg 300w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-1024x595.jpg 1024w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-768x446.jpg 768w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-1536x893.jpg 1536w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-2048x1190.jpg 2048w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2023\/08\/IMG20230818105401-cart-1200x697.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-6355\" class=\"wp-caption-text\">Id\u00e9e de cartouche \u00e0 ins\u00e9rer sur le slot USB-A (projet \u00e0 r\u00e9aliser)<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Shield 3615 Mega Ce shield pour Arduino Mega est une \u00e9volution du pr\u00e9c\u00e9dent (2017). Le Minitel est reli\u00e9 au shield 3615 avec un c\u00e2ble DIN-DIN qu&rsquo;on peut facilement acheter sur Internet pour quelques euros. Il n&rsquo;y a donc plus de c\u00e2ble sp\u00e9cifique \u00e0 fabriquer. Les composants sont traversants, faciles \u00e0 trouver et \u00e0 souder. Comme &hellip; <a href=\"https:\/\/entropie.org\/3615\/index.php\/hardware-2023\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Hardware 2023&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6086","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/pages\/6086"}],"collection":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/comments?post=6086"}],"version-history":[{"count":147,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/pages\/6086\/revisions"}],"predecessor-version":[{"id":6456,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/pages\/6086\/revisions\/6456"}],"wp:attachment":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/media?parent=6086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}