{"id":10156,"date":"2020-06-28T14:34:40","date_gmt":"2020-06-28T14:34:40","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/mise-au-point-automatique-du-focus\/"},"modified":"2025-06-08T22:44:53","modified_gmt":"2025-06-08T20:44:53","slug":"mise-au-point-automatique-du-focus","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/mise-au-point-automatique-du-focus\/","title":{"rendered":"Mise au point automatique du Focus"},"content":{"rendered":"<p>Pour les bricoleurs, voici le dernier outil ajout\u00e9 \u00e0 mon attirail&#8230;<br \/>\nJ&rsquo;ai install\u00e9 un auto focus afin d&rsquo;am\u00e9liorer la qualit\u00e9 de mes prises de vues, car j&rsquo;ai de petites diff\u00e9rences de focale avec mes filtres. Comme ma monture (AZEQ6) tra\u00eene d\u00e9j\u00e0 un peu la patte, ces diff\u00e9rences viennent s&rsquo;ajouter \u00e0 mon suivi pas trop top.<br \/>\nA savoir que mon porte oculaire \u00e9tait d\u00e9j\u00e0 \u00e9quip\u00e9 d\u2019un moteur pas \u00e0 pas pour faire la mise au point, via un bo\u00eetier avec boutons poussoirs.<br \/>\nDonc je me suis inspir\u00e9 de ceci:<br \/>\n\u00ab\u00a0<a href=\"https:\/\/sourceforge.net\/projects\/arduinoascomfocuserpro2diy\/\" target=\"_BLANK\">https:\/\/sourceforge.net\/projects\/arduinoascomfocuserpro2diy\/<\/a>\u00a0\u00bb <\/p>\n<p>C\u2019est gratuit, mais le site propose aussi d\u2019acheter tout l&rsquo;\u00e9quipement mont\u00e9 si on veut.<br \/>\nC&rsquo;est un projet complet. Le sch\u00e9ma propos\u00e9 est donn\u00e9 avec toutes les options possibles.<br \/>\n<a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-DRV8825HW203_M-MT-F-BT-11_schem.jpg\" data-lbwps-width=\"2812\" data-lbwps-height=\"1380\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-DRV8825HW203_M-MT-F-BT-11_schem-300x147.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-DRV8825HW203_M-MT-F-BT-11_schem-300x147.jpg\" alt=\"\" width=\"300\" height=\"147\" \/><\/a><\/p>\n<p>Pour ma part j&rsquo;ai d&rsquo;abord r\u00e9alis\u00e9 un montage basique.<br \/>\nJ\u2019ai gard\u00e9 l\u2019option bo\u00eetier boutons poussoirs&#8230;.au cas ou un BUG viendrait m&#8217;emme&#8230;..:-)&#8230;<br \/>\n<a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-DRV8825HW203_M-MT-F-BT-11_schem_Basic.jpg\" data-lbwps-width=\"2812\" data-lbwps-height=\"1380\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-DRV8825HW203_M-MT-F-BT-11_schem_Basic-300x147.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-DRV8825HW203_M-MT-F-BT-11_schem_Basic-300x147.jpg\" alt=\"\" width=\"300\" height=\"147\" \/><\/a><\/p>\n<p>Voici mon bo\u00eetier<br \/>\n<a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-Focuser.jpg\" data-lbwps-width=\"605\" data-lbwps-height=\"605\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-Focuser-300x300.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-Focuser-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><\/p>\n<p>Ce Focuser travaille par Ascom, avec une interface facile \u00e0 comprendre. T\u00e9l\u00e9chargeable sur le site.<br \/>\n<a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-Ascom-Focuser.jpg\" data-lbwps-width=\"682\" data-lbwps-height=\"393\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-Ascom-Focuser-300x173.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-Ascom-Focuser-300x173.jpg\" alt=\"\" width=\"300\" height=\"173\" \/><\/a><\/p>\n<p>Le matos prend un peu de place, mais bon c&rsquo;est OK, pas trop de poids.<br \/>\nOn voit le bo\u00eetier en question avec la face plus claire. A droite mon alimentation + HUB USB.<br \/>\n<a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-20200613_163406.jpg\" data-lbwps-width=\"3024\" data-lbwps-height=\"3024\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-20200613_163406-300x300.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-20200613_163406-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" \/><\/a><\/p>\n<p>Sequence Generator Pro, mon logiciel de capture, prend cet auto focuser en charge&#8230;.top. Mais l&rsquo;interface Ascom ne pas peut fonctionner en m\u00eame temps que SGP.<br \/>\n<a href=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-SGP-Focuser.jpg\" data-lbwps-width=\"800\" data-lbwps-height=\"450\" data-lbwps-srcsmall=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-SGP-Focuser-300x169.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/groupeastronomiespa.be\/astrogas\/wp-content\/uploads\/2025\/06\/48_20200628-SGP-Focuser-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" \/><\/a><\/p>\n<p>Pas de probl\u00e8me, tous les r\u00e9glages se retrouvent sur SGP. <\/p>\n<p>Reste le c\u00f4t\u00e9 programmation de l\u2019arduino.<br \/>\nTout le \u00ab\u00a0Sketch\u00a0\u00bb est t\u00e9l\u00e9chargeable sur le site. Il suffit d\u2019activer dans le programme les options retenues pour son montage.<br \/>\nC\u2019est m\u00eame possible de faire travailler le tout en WIFI\u2026<\/p>\n<p>Richard Hendrick<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;10156&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;10&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;10&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Veuillez voter&quot;,&quot;legend&quot;:&quot;10\\\/10 - (1 vote)&quot;,&quot;size&quot;:&quot;18&quot;,&quot;title&quot;:&quot;Mise au point automatique du Focus&quot;,&quot;width&quot;:&quot;227.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"6\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"7\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"8\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"9\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"10\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 227.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 18px; height: 18px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 14.4px;\">\n            10\/10 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pour les bricoleurs, voici le dernier outil ajout\u00e9 \u00e0 mon attirail&#8230; J&rsquo;ai install\u00e9 un auto focus afin d&rsquo;am\u00e9liorer la qualit\u00e9 de mes prises de vues, car j&rsquo;ai de petites diff\u00e9rences de focale avec mes filtres. Comme ma monture (AZEQ6) tra\u00eene d\u00e9j\u00e0 un peu la patte, ces diff\u00e9rences viennent s&rsquo;ajouter \u00e0 mon suivi pas trop top. [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10156","post","type-post","status-publish","format-standard","hentry","category-astrobricolage"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10156"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10156\/revisions"}],"predecessor-version":[{"id":11527,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10156\/revisions\/11527"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}