{"id":69663,"date":"2024-01-14T14:00:00","date_gmt":"2024-01-14T13:00:00","guid":{"rendered":"https:\/\/homebook.click\/blog\/?p=69663"},"modified":"2026-04-08T11:01:52","modified_gmt":"2026-04-08T09:01:52","slug":"dioda-led-co-to-jest-i-do-czego-sluzy","status":"publish","type":"post","link":"https:\/\/homebook.click\/blog\/dioda-led-co-to-jest-i-do-czego-sluzy\/","title":{"rendered":"Dioda led &#8211; Co to jest i do czego s\u0142u\u017cy?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Czas czytania:<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"69663\" class=\"elementor elementor-69663\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-827a06d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"827a06d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-201bd95\" data-id=\"201bd95\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b8cc26d elementor-widget elementor-widget-text-editor\" data-id=\"b8cc26d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Diody LED zrewolucjonizowa\u0142y wsp\u00f3\u0142czesn\u0105 elektronik\u0119, staj\u0105c si\u0119 podstawowym \u017ar\u00f3d\u0142em \u015bwiat\u0142a w niemal wszystkich ga\u0142\u0119ziach techniki \u2013 warto wi\u0119c dok\u0142adniej pozna\u0107 te elementy.<\/em><\/p><div class=\"blog-special\"><strong>Dioda elektroluminescencyjna<\/strong> (LED) jest p\u00f3\u0142przewodnikowym przyrz\u0105dem optoelektronicznym, kt\u00f3ry emituje \u015bwiat\u0142o w zakresie widzialnym, podczerwonym lub ultrafioletowym.<\/div><p><strong>Dioda elektroluminescencyjna<\/strong> (ang. Light Emitting Diode, LED) jest specjalnym typem diody p\u00f3\u0142przewodnikowej, zdolnej do emisji \u015bwiat\u0142a podczas przep\u0142ywu przeze\u0144 pr\u0105du elektrycznego. Dzi\u015b przedstawimy Ci najwa\u017cniejsze informacje o diodach LED \u2013 zaczniemy od ich budowy oraz zasady dzia\u0142ania (na poziomie struktury p\u00f3\u0142przewodnikowej), a potem przejdziemy do praktycznych uwag dotycz\u0105cych zasilania diod LED oraz najcz\u0119stszych zastosowa\u0144 tych przydatnych komponent\u00f3w.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89adf18 elementor-widget elementor-widget-heading\" data-id=\"89adf18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Budowa i zasada dzia\u0142ania diody LED<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-242eea2 elementor-widget elementor-widget-text-editor\" data-id=\"242eea2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/homebook.click\/870-diody-led\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Dioda LED<\/strong><\/a>, podobnie jak ka\u017cda zwyk\u0142a dioda krzemowa, sk\u0142ada si\u0119 z dw\u00f3ch r\u00f3\u017cnych rodzaj\u00f3w materia\u0142u p\u00f3\u0142przewodnikowego: <strong>typu n<\/strong> (z no\u015bnikami wi\u0119kszo\u015bciowymi w postaci elektron\u00f3w) i<strong> typu p<\/strong> (w kt\u00f3rym no\u015bniki wi\u0119kszo\u015bciowe to tzw. dziury). Kiedy te dwa materia\u0142y zostan\u0105 ze sob\u0105 po\u0142\u0105czone, utworz\u0105 one obszar zwany <strong>warstwa zaporow\u0105<\/strong>. W tak zbudowanym z\u0142\u0105czu p\u00f3\u0142przewodnikowym, no\u015bniki \u0142adunku z obu stron z\u0142\u0105cza (elektrony z obszaru typu n i dziury z obszaru typu p) \u0142\u0105cz\u0105 si\u0119 ze sob\u0105 w procesie nazywanym <strong>rekombinacj\u0105 promienist\u0105.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ff1ca7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ff1ca7f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f576bf5\" data-id=\"f576bf5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17da837 elementor-widget elementor-widget-text-editor\" data-id=\"17da837\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Gdy <strong>elektron<\/strong> (kt\u00f3ry znajduje si\u0119 na wy\u017cszym poziomie energetycznym) rekombinuje z <strong>dziur\u0105<\/strong> (na ni\u017cszym poziomie energetycznym), \u201enadmiarowa\u201d energia jest uwalniana w postaci kwantu \u015bwiat\u0142a, czyli <strong>fotonu<\/strong>.&nbsp;<\/p>\n<p>Nic wi\u0119c dziwnego, \u017ce kolor \u015bwiat\u0142a emitowanego przez diod\u0119 LED zale\u017cy od r\u00f3\u017cnicy energii mi\u0119dzy tymi poziomami, co w praktyce jest narzucone przez zastosowanie odpowiedniego materia\u0142u p\u00f3\u0142przewodnikowego. Na przyk\u0142ad <strong>GaAs<\/strong> (arsenek galu) mo\u017ce emitowa\u0107 \u015bwiat\u0142o w zakresie podczerwieni, podczas gdy <strong>GaN<\/strong> (azotek galu) jest zdolny do emisji \u015bwiat\u0142a niebieskiego.<\/p>\n<p><br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2c825f4\" data-id=\"2c825f4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4314f74 elementor-widget elementor-widget-image\" data-id=\"4314f74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/19985_1_kwadrat.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"19985_1_kwadrat\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzQ2MzgsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDFcLzE5OTg1XzFfa3dhZHJhdC5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/19985_1_kwadrat-300x300.jpg\" class=\"attachment-medium size-medium wp-image-74638\" alt=\"\" srcset=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/19985_1_kwadrat-300x300.jpg 300w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/19985_1_kwadrat-1024x1024.jpg 1024w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/19985_1_kwadrat-768x768.jpg 768w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/19985_1_kwadrat.jpg 1080w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Zestaw diod LED 5mm - justPi - 30szt.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ada203 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"9ada203\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/homebook.click\/diody-led\/19985-zestaw-diod-led-5mm-justpi-30szt-5904422329259.html\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SPRAWD\u0179<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a0ca16 elementor-widget elementor-widget-spacer\" data-id=\"2a0ca16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ea3344 elementor-widget elementor-widget-text-editor\" data-id=\"6ea3344\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Warto wiedzie\u0107, \u017ce poprzez manipulowanie materia\u0142em p\u00f3\u0142przewodnikowym oraz domieszkowaniem mo\u017cna uzyska\u0107 <strong>diody LED<\/strong> emituj\u0105ce \u015bwiat\u0142o w niemal ka\u017cdym kolorze. Szczeg\u00f3ln\u0105 grup\u0119 stanowi\u0105 <strong>diody bia\u0142e<\/strong> \u2013 ich \u015bwiat\u0142o jest po\u0142\u0105czeniem struktury <strong>diody niebieskiej<\/strong> ze specjalnym, <strong>\u017c\u00f3\u0142tym luminoforem<\/strong> (st\u0105d te\u017c \u0142atwo rozpozna\u0107 bia\u0142e diody LED po\u2026 \u017c\u00f3\u0142tym wygl\u0105dzie struktury p\u00f3\u0142przewodnikowej).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-260b33e elementor-widget elementor-widget-heading\" data-id=\"260b33e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zasilanie diod LED - szeregowy rezystor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19f1c60 elementor-widget elementor-widget-text-editor\" data-id=\"19f1c60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>W codziennej praktyce na szcz\u0119\u015bcie nie musisz zastanawia\u0107 si\u0119 nad materia\u0142owymi zagadnieniami stosowanych diod LED. Aby <strong>dioda zacz\u0119\u0142a \u015bwieci\u0107<\/strong>, wystarczy <strong>pod\u0142\u0105czy\u0107 j\u0105 do \u017ar\u00f3d\u0142a pr\u0105du sta\u0142ego w odpowiedniej polaryzacji<\/strong> (tzn. anod\u0119 do dodatniego bieguna \u017ar\u00f3d\u0142a napi\u0119cia, a katod\u0119 do ujemnego bieguna) i przepu\u015bci\u0107 przeze\u0144 pr\u0105d. Ale jakie parametry zasilania nale\u017cy zapewni\u0107, aby nasze energooszcz\u0119dne \u017ar\u00f3d\u0142o \u015bwiat\u0142a bezpiecznie i zarazem efektywnie pe\u0142ni\u0142o swoj\u0105 rol\u0119?<\/p><p>Przede wszystkim nale\u017cy odpowiedzie\u0107 sobie na pytanie, <strong>z jakiego typu diod\u0105<\/strong> mamy do czynienia. Wi\u0119kszo\u015b\u0107 <strong>diod ma\u0142ej mocy<\/strong> \u2013 zar\u00f3wno w <strong>obudowach przewlekanych<\/strong> (np. okr\u0105g\u0142e o \u015brednicy 3 mm, 5 mm, 8 mm, 10 mm, a tak\u017ce prostok\u0105tne 2&#215;5 mm), jak i <strong>montowanych powierzchniowo<\/strong> (np. w rozmiarze 1206) \u2013 mo\u017ce pracowa\u0107 z ci\u0105g\u0142ym pr\u0105dem <strong>do 20 mA<\/strong>. S\u0105 jednak wyj\u0105tki \u2013 przyk\u0142adowo, niekt\u00f3re <a href=\"https:\/\/homebook.click\/71-diody-ir-podczerwone\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>diody LED podczerwieni (IR)<\/strong><\/a> s\u0105 w stanie \u201eznie\u015b\u0107\u201d wi\u0119ksze nat\u0119\u017cenie pr\u0105du przewodzenia. W przypadku <strong>diod \u015bredniej i du\u017cej mocy<\/strong> (0.5 W, 1 W, 2 W, 5 W, etc.), a tak\u017ce <strong>modu\u0142y LED COB<\/strong>, wymagaj\u0105 ju\u017c pr\u0105du o nat\u0119\u017ceniu <strong>od oko\u0142o 350 mA<\/strong> <strong>do nawet wielu amper\u00f3w<\/strong>. Ale to nie koniec r\u00f3\u017cnic \u2013 poszczeg\u00f3lne elementy maj\u0105 tak\u017ce<strong> inne napi\u0119cie w czasie pracy<\/strong> \u2013 <strong>najni\u017csze napi\u0119cie<\/strong> (nieco ponad 1 V) panuje na diodach IR, podczas gdy diody czerwone wymagaj\u0105 napi\u0119cia oko\u0142o <strong>1.8 V<\/strong>, a bia\u0142e \u2013<strong> 3 V<\/strong> lub wi\u0119cej (zw\u0142aszcza w przypadku modu\u0142\u00f3w COB).<\/p><p><strong>Uk\u0142ady pracy diod LED<\/strong><\/p><p>Kolejn\u0105 r\u00f3\u017cnic\u0119 pomi\u0119dzy diodami ma\u0142ej oraz \u015bredniej\/du\u017cej mocy mo\u017cna wskaza\u0107 w <strong>zalecanym uk\u0142adzie pracy<\/strong>. Diody LED ma\u0142ej mocy mog\u0105 z powodzeniem pracowa\u0107 przy zasilaniu ze<strong> \u017ar\u00f3d\u0142a napi\u0119cia sta\u0142ego<\/strong> (Vs), przy czym pr\u0105d ogranicza si\u0119 niemal zawsze z u\u017cyciem szeregowego <a href=\"https:\/\/homebook.click\/50-rezystory-oporniki\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>rezystora<\/strong><\/a> o warto\u015bci obliczonej tak, by przy danym napi\u0119ciu przewodzenia diody (Vf) r\u00f3\u017cnica obu napi\u0119\u0107 (Vs-Vf) wywo\u0142ywa\u0142a na rezystancji szeregowego opornika (R) przep\u0142yw pr\u0105du o nat\u0119\u017ceniu, kt\u00f3re chcemy uzyska\u0107 (If). I w ten prosty spos\u00f3b dochodzimy do wzoru, kt\u00f3ry mo\u017cna wykorzysta\u0107 do obliczenia warto\u015bci tego\u017c rezystora:<\/p><p><strong>R = (Vs-Vf) \/ If.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5919e8 elementor-widget elementor-widget-heading\" data-id=\"b5919e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zasilanie sta\u0142opr\u0105dowe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-047c965 elementor-widget elementor-widget-text-editor\" data-id=\"047c965\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>W przypadku <a href=\"https:\/\/homebook.click\/870-diody-led\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>diod LED<\/strong><\/a> o wi\u0119kszej mocy sytuacja jest niestety bardziej z\u0142o\u017cona, a problem wynika z termicznych w\u0142a\u015bciwo\u015bci p\u00f3\u0142przewodnik\u00f3w. Ot\u00f3\u017c, przy przep\u0142ywie pr\u0105du przez struktur\u0119 diody LED, wydziela si\u0119 na niej pewna moc strat (P) o warto\u015bci <strong>P=Vf*If<\/strong>. Wydzielanie mocy powoduje podgrzewanie struktury, a to obni\u017ca jej napi\u0119cie przewodzenia. Je\u017celi dioda taka by\u0142aby zasilana za pomoc\u0105 \u017ar\u00f3d\u0142a sta\u0142ego napi\u0119cia z szeregowym rezystorem ograniczaj\u0105cym, to spadek Vf spowoduje\u2026 wzrost pr\u0105du przewodzenia (If). Proces ten w najlepszym przypadku doprowadzi\u0142by do do\u015b\u0107 znacznego wzrostu temperatury diody (co w d\u0142u\u017cszej perspektywie skr\u00f3ci\u0142oby jej \u017cywotno\u015b\u0107), a w najgorszym \u2013 do jej niemal natychmiastowego przepalenia.<\/p><p>Z tego w\u0142a\u015bnie wzgl\u0119du <strong>diody LED du\u017cej mocy<\/strong> oraz <strong>modu\u0142y LED COB<\/strong> wymagaj\u0105 zasilania sta\u0142opr\u0105dowego, czyli za pomoc\u0105 wydajnego \u017ar\u00f3d\u0142a pr\u0105dowego. Tego typu uk\u0142ad \u201epilnuje\u201d, by warto\u015b\u0107 nat\u0119\u017cenia pr\u0105du by\u0142a ca\u0142y czas taka sama, a dokonuje tego poprzez\u2026 <strong>odpowiednie manipulowanie napi\u0119ciem wyj\u015bciowym<\/strong>. Zasilanie sta\u0142opr\u0105dowe to najlepszy spos\u00f3b na zapewnienie bezpiecznej, stabilnej pracy diod du\u017cej mocy, stosowany standardowo w r\u00f3\u017cnego rodzaju instalacjach o\u015bwietleniowych.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00970c7 elementor-widget elementor-widget-heading\" data-id=\"00970c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Diody LED RGB<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-61641f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"61641f4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-63a5903\" data-id=\"63a5903\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8810043 elementor-widget elementor-widget-image\" data-id=\"8810043\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/rgb.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"rgb\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzQ2MzQsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDFcL3JnYi5wbmcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"538\" src=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/rgb-1024x688.png\" class=\"attachment-large size-large wp-image-74634\" alt=\"\" srcset=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/rgb-1024x688.png 1024w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/rgb-300x202.png 300w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/rgb-768x516.png 768w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2024\/01\/rgb.png 1124w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6fd2869\" data-id=\"6fd2869\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ffed72 elementor-widget elementor-widget-text-editor\" data-id=\"0ffed72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Po\u0142\u0105czenie trzech struktur LED w kolorach podstawowych \u2013 <strong>czerwonym, zielonym i niebieskim<\/strong> \u2013 nosi nazw\u0119 <a href=\"https:\/\/homebook.click\/152-diody-led-rgb\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>diody LED RGB<\/strong><\/a>. Elementy tego typu mo\u017cna dzi\u015b spotka\u0107 dos\u0142ownie wsz\u0119dzie, a ich ogromn\u0105 zalet\u0105 jest mo\u017cliwo\u015b\u0107 uzyskania (w przybli\u017ceniu) dowolnego koloru \u2013 wystarczy jedynie odpowiednio dobra\u0107 nat\u0119\u017cenia pr\u0105d\u00f3w poszczeg\u00f3lnych diod sk\u0142adowych. Na tej zasadzie dzia\u0142aj\u0105 m.in. ogromne ekrany reklamowe i telebimy na koncertach, wy\u015bwietlaj\u0105ce wysokiej jako\u015bci grafik\u0119 oraz nagrania wideo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d9f44d elementor-widget elementor-widget-spacer\" data-id=\"4d9f44d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ae6d72 elementor-widget elementor-widget-text-editor\" data-id=\"3ae6d72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a style=\"background-color: #ffffff;\" href=\"https:\/\/homebook.click\/152-diody-led-rgb\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><span style=\"font-weight: bolder;\">Diody LED RGB<\/span><\/a>\u00a0mo\u017cna tak\u017ce spotka\u0107 w rozmaitych modu\u0142ach o\u015bwietleniowych, inteligentnych \u017car\u00f3wkach, czy te\u017c ta\u015bmach, s\u0142u\u017c\u0105cych m.in. do pod\u015bwietlania element\u00f3w meblowych i instalacji reklamowych.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Diody LED to synonim nowoczesnego, energooszcz\u0119dnego i bezpiecznego o\u015bwietlenia. Dowiedz si\u0119, jak dzia\u0142aj\u0105 i jak s\u0105 zbudowane te niezwykle u\u017cyteczne elementy.<\/p>\n","protected":false},"author":21,"featured_media":74642,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,179],"tags":[],"class_list":["post-69663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika","category-kompendium"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dioda led - Co to jest i do czego s\u0142u\u017cy? - Botland<\/title>\n<meta name=\"description\" content=\"Diody LED to synonim nowoczesnego, energooszcz\u0119dnego i bezpiecznego o\u015bwietlenia. 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