{"id":3628,"date":"2025-03-25T12:51:00","date_gmt":"2025-03-25T12:51:00","guid":{"rendered":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/?p=3628"},"modified":"2025-04-07T12:59:50","modified_gmt":"2025-04-07T12:59:50","slug":"sterowanie-serwem-za-pomoca-joysticka-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-3-3-2-2-2-2-2-2-2-2-3-2-3-3-2-3-2-2-2-2-2-2-3-2-2-2-2-2-2-2-2-3-2-2-2-2-2-2-2-2-2-2-2-2-2-3-2-2-2","status":"publish","type":"post","link":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/?p=3628","title":{"rendered":"fotorezystor &#8211; oczy \u015bwiat\u0142oluba"},"content":{"rendered":"\n<p>Czyli budujemy pojazd sterowany latark\u0105 &#8211; wykorzystamy fotorezystor jako &#8222;oczy&#8221;. Czyli musz\u0105 by\u0107 dwa, aby por\u00f3wnywa\u0107 ilo\u015b\u0107 \u015bwiat\u0142a z jednego czujnika i drugiego i na tej podstawie jecha\u0107 do przodu, zatrzymywa\u0107 si\u0119 czy skr\u0119ca\u0107. Niby proste &#8211; cho\u0107 ca\u0142a magia tkwi w odpowiednim doborze parametr\u00f3w decyzyjnych.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">analogRead()<\/h2>\n\n\n\n<p>Studenci jeszcze nie mieli omawianej tej funkcji na zaj\u0119ciach z Arduino &#8211; wi\u0119c zaczynamy od podstaw. Uczymy si\u0119 wi\u0119c co mierzymy, jakie s\u0105 ograniczenia Arduino UNO, sprawdzamy odczyty napi\u0119cia 3.3V oraz 5V z p\u0142ytki Arduino, a tak\u017ce baterie AAA.<\/p>\n\n\n\n<p>Przechodzimy dalej do fotorezytora i uczymy si\u0119 go najlepiej wykorzysta\u0107. Skoro Aruino idczytuje napi\u0119cie a nie op\u00f3r &#8211; to wykorzystujemy dzielnik napi\u0119cia i odczytujemy napi\u0119cie. Ale jaka warto\u015b\u0107 sta\u0142ego rezystora w dzielniku dla naszego fotorezystora? Testujemy z wykorzystaniem thinkercada!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719589-1024x769.jpg\" alt=\"\" class=\"wp-image-3629\" srcset=\"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719589-1024x769.jpg 1024w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719589-300x225.jpg 300w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719589-768x577.jpg 768w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719589-1536x1153.jpg 1536w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719589.jpg 1598w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719557-1024x769.jpg\" alt=\"\" class=\"wp-image-3630\" srcset=\"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719557-1024x769.jpg 1024w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719557-300x225.jpg 300w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719557-768x577.jpg 768w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719557-1536x1153.jpg 1536w, https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/wp-content\/uploads\/sites\/6\/2025\/04\/1744014719557.jpg 1598w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Dzi\u015b bez pod\u0142\u0105czenia je\u017cdz\u0105cej platformy &#8211; to b\u0119dzie za tydzie\u0144!<\/p>\n\n\n\n<p class=\"has-text-align-right\">(c) K.G. 2025<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Czyli budujemy pojazd sterowany latark\u0105 &#8211; wykorzystamy fotorezystor jako &#8222;oczy&#8221;. Czyli musz\u0105 by\u0107 dwa, aby por\u00f3wnywa\u0107 ilo\u015b\u0107 \u015bwiat\u0142a z jednego czujnika i drugiego i na tej podstawie jecha\u0107 do przodu, zatrzymywa\u0107 si\u0119 czy skr\u0119ca\u0107. Niby proste &#8211; cho\u0107 ca\u0142a magia tkwi w odpowiednim doborze parametr\u00f3w decyzyjnych. analogRead() Studenci jeszcze nie mieli omawianej tej funkcji na [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3632,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[52],"tags":[67,74,230,129,4,16,237],"class_list":{"0":"post-3628","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-fibot","8":"tag-analogread","9":"tag-fotorezystor","10":"tag-l298n","11":"tag-mostek-h","12":"tag-pojazd","13":"tag-silnik","14":"tag-tinkercad","16":"post-with-thumbnail","17":"post-with-thumbnail-large"},"_links":{"self":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts\/3628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3628"}],"version-history":[{"count":1,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts\/3628\/revisions"}],"predecessor-version":[{"id":3631,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/posts\/3628\/revisions\/3631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=\/wp\/v2\/media\/3632"}],"wp:attachment":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/fi-bot\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}