{"id":73039,"date":"2023-11-11T14:00:56","date_gmt":"2023-11-11T13:00:56","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/bezpieczne-zabawy-z-pradem\/"},"modified":"2026-04-08T11:03:27","modified_gmt":"2026-04-08T09:03:27","slug":"bezpecne-hry-s-elektrinou","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/","title":{"rendered":"Bezpe\u010dn\u00e9 hry s elekt\u0159inou"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010dten\u00ed:<\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"73039\" class=\"elementor elementor-73039 elementor-72861\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a423c55 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a423c55\" 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-1072613\" data-id=\"1072613\" 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-a00caad elementor-widget elementor-widget-text-editor\" data-id=\"a00caad\" 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>C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit <strong>rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod<\/strong>. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody &#8220;nesp\u00e1lili&#8221;. Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla. <\/p>\n<p><strong>Za\u010dn\u011bme trochou teorie:<\/strong><\/p>\n\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-123e599 elementor-widget elementor-widget-heading\" data-id=\"123e599\" 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\">Elektrick\u00fd obvod<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fef321 elementor-widget elementor-widget-text-editor\" data-id=\"6fef321\" 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><strong>Elektrick\u00fd obvod<\/strong> je obvod tvo\u0159en\u00fd elektrick\u00fdmi a elektronick\u00fdmi sou\u010d\u00e1stkami spojen\u00fdmi tak, aby existovala alespo\u0148 jedna uzav\u0159en\u00e1 cesta pro pr\u016ftok elektrick\u00e9ho proudu. Ka\u017ed\u00fd obvod je zmapov\u00e1n pomoc\u00ed sch\u00e9matu, kter\u00e9 formou grafick\u00fdch symbol\u016f zn\u00e1zor\u0148uje sou\u010d\u00e1stky a jejich zapojen\u00ed.<\/p>\n\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-12a7ef2 elementor-widget elementor-widget-heading\" data-id=\"12a7ef2\" 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\">Term\u00edny pro elektrick\u00e9 obvody<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a40453 elementor-widget elementor-widget-text-editor\" data-id=\"5a40453\" 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<ul>\n<li><strong>elektrick\u00e1 svorka a svorkovnice<\/strong> je sou\u010d\u00e1stka, kter\u00e1 se pou\u017e\u00edv\u00e1 k p\u0159ipojen\u00ed k jin\u00fdm sou\u010d\u00e1stk\u00e1m v elektrick\u00e9m obvodu pomoc\u00ed vodi\u010d\u016f. Svorka s vy\u0161\u0161\u00edm potenci\u00e1lem je ozna\u010dena jako &#8220;+&#8221; (kladn\u00fd p\u00f3l) a svorka s ni\u017e\u0161\u00edm potenci\u00e1lem je ozna\u010dena jako &#8220;-&#8221; (z\u00e1porn\u00fd p\u00f3l).<\/li>\n<li><strong>rozd\u00edl potenci\u00e1l\u016f<\/strong> mezi svorkami zdroje nap\u011bt\u00ed za podm\u00ednek, kdy zdroj nedod\u00e1v\u00e1 elektrickou energii do z\u00e1t\u011b\u017ee, se naz\u00fdv\u00e1 elektromotorick\u00e1 s\u00edla (nap\u011bt\u00ed zdroje).Polarita se ozna\u010duje \u0161ipkou, jej\u00ed\u017e hrot ozna\u010duje vy\u0161\u0161\u00ed potenci\u00e1l, tj. &#8220;+&#8221;.<\/li>\n<li><strong>v\u011btev elektrick\u00e9ho obvodu<\/strong> &#8211; je jedna nebo v\u00edce sou\u010d\u00e1stek zapojen\u00fdch do s\u00e9rie.<\/li>\n<li><strong>uzel elektrick\u00e9ho obvodu<\/strong> &#8211; je bod v elektrick\u00e9m obvodu, ze kter\u00e9ho vych\u00e1zej\u00ed alespo\u0148 t\u0159i v\u011btve.<\/li>\n<li><strong>o\u010dko elektrick\u00e9ho obvodu<\/strong> &#8211; je soubor v\u011btv\u00ed spojen\u00fdch tak, aby tvo\u0159ily uzav\u0159enou cestu pro tok elektrick\u00e9ho proudu.<\/li>\n<\/ul>\n\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-a978032 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a978032\" 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-50f510b\" data-id=\"50f510b\" 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-1f60de1 elementor-widget elementor-widget-image\" data-id=\"1f60de1\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/OB1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"OB1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4NjMsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvT0IxLmpwZyJ9\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"155\" height=\"151\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/OB1.jpg\" class=\"attachment-large size-large wp-image-72863\" alt=\"\" \/>\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\">Prost\u00fd obvod (nerozv\u011btven\u00fd).<\/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\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-330ac42\" data-id=\"330ac42\" 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-4d0c54b elementor-widget elementor-widget-image\" data-id=\"4d0c54b\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/OB2.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"OB2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4NjcsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvT0IyLmpwZyJ9\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"252\" height=\"151\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/OB2.jpg\" class=\"attachment-large size-large wp-image-72867\" alt=\"\" \/>\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\">Slo\u017een\u00fd obvod (v\u011btven\u00ed).<\/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\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-35bb580 elementor-widget elementor-widget-spacer\" data-id=\"35bb580\" 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-b8df8c9 elementor-widget elementor-widget-spacer\" data-id=\"b8df8c9\" 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-9b23689 elementor-widget elementor-widget-heading\" data-id=\"9b23689\" 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\">Z\u00e1kony elektrick\u00e9ho obvodu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c0f8ad elementor-widget elementor-widget-text-editor\" data-id=\"1c0f8ad\" 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><strong>Prvn\u00ed Kirchhoff\u016fv z\u00e1kon<\/strong><\/p>\n<p>Jsou-li spot\u0159ebi\u010de zapojeny paraleln\u011b, je na jejich svork\u00e1ch stejn\u00e9 nap\u011bt\u00ed. V\u0161echny p\u0159ij\u00edma\u010de jsou p\u0159ep\u00edn\u00e1ny mezi stejnou dvojic\u00ed uzl\u016f, tak\u017ee existuje vztah zvan\u00fd 1. Kirchhoff\u016fv z\u00e1kon, kter\u00fd vyjad\u0159uje vztah mezi elektrick\u00fdmi proudy. Sou\u010det elektrick\u00fdch proud\u016f vstupuj\u00edc\u00edch do elektrick\u00e9ho uzlu se rovn\u00e1 sou\u010dtu proud\u016f vystupuj\u00edc\u00edch z elektrick\u00e9ho uzlu. Tento z\u00e1kon se vztahuje k intenzit\u011b elektrick\u00e9ho proudu (proudov\u00fd z\u00e1kon).<\/p>\n<p><strong>Druh\u00fd Kirchhoff\u016fv z\u00e1kon<\/strong><\/p>\n<p>V ka\u017ed\u00e9 s\u00edti stejnosm\u011brn\u00e9ho elektrick\u00e9ho obvodu se sou\u010det \u00fabytk\u016f nap\u011bt\u00ed na odporov\u00fdch prvc\u00edch s\u00edt\u011b rovn\u00e1 sou\u010dtu nap\u011bt\u00ed zdroj\u016f p\u016fsob\u00edc\u00edch v s\u00edti.<\/p>\n<p><a href=\"https:\/\/botland.cz\/50-rezistory-odporniky\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Rezistor<\/strong> <\/a><\/p>\n<p>Z\u00e1kladn\u00ed sou\u010d\u00e1st elektrick\u00e9ho obvodu, jej\u00ed\u017e funkc\u00ed je kl\u00e1st odpor proudu, kter\u00fd j\u00ed prot\u00e9k\u00e1. R\u016fzn\u00e9 zp\u016fsoby z\u00e1pisu odporu na sch\u00e9matech (\u010d\u00e1rka se nahrazuje p\u00edsmenem R, k nebo M v z\u00e1vislosti na jednotce, ve kter\u00e9 je hodnota odporu uvedena): 0R49 = 0,49\u03a9; 3R7 = 3,7\u03a9; 3k7 = 3,7k\u03a9; 370k = 370k\u03a9; 6M4 = 6,4M\u03a9.<\/p>\n\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-11d901a elementor-widget elementor-widget-text-editor\" data-id=\"11d901a\" 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><strong>Ozna\u010den\u00ed rezistor\u016f lze rozd\u011blit t\u0159emi zp\u016fsoby: <\/strong><\/p>\n<ul>\n<li><strong>Digit\u00e1ln\u00ed <\/strong>&#8211; spo\u010d\u00edv\u00e1 v z\u00e1znamu hodnoty odporu, tolerance , teplotn\u00edho sou\u010dinitele odporu pomoc\u00ed \u010d\u00edslic, nap\u0159: 210[\u03a9],<\/li>\n<\/ul>\n<div> <\/div>\n<ul>\n<li><strong>Digit\u00e1ln\u00ed &#8211; p\u00edsmenov\u00fd<\/strong> &#8211; zahrnuje nahrazen\u00ed n\u011bkter\u00fdch hodnot p\u00edsmeny,<\/li>\n<\/ul>\n\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-1303ef6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1303ef6\" 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-23487ca\" data-id=\"23487ca\" 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-7b17ba2 elementor-widget elementor-widget-text-editor\" data-id=\"7b17ba2\" 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><strong>Hodnota elektrick\u00e9ho odporu<\/strong><\/p>\n<p>0,24 [\u03a9]<\/p>\n<p>4,5 [\u03a9]<\/p>\n<p>470 [\u03a9]<\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e915bd1\" data-id=\"e915bd1\" 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-5415eaa elementor-widget elementor-widget-text-editor\" data-id=\"5415eaa\" 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><strong>Podle IEC<\/strong><\/p>\n<p>R 24<\/p>\n<p>4 R 5<\/p>\n<p>470 K, M47<\/p>\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-adb95ed elementor-widget elementor-widget-text-editor\" data-id=\"adb95ed\" 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<ul>\n<li><strong>Paskov\u00fd (barevn\u00fd)<\/strong> &#8211; spo\u010d\u00edv\u00e1 v \u010dten\u00ed barvy jednotliv\u00fdch pruh\u016f a p\u0159i\u0159azen\u00ed jim odpov\u00eddaj\u00edc\u00ed hodnoty. Na rezistoru m\u016f\u017ee b\u00fdt t\u0159i a\u017e \u0161est pruh\u016f. V p\u0159\u00edpad\u011b t\u0159\u00edp\u00e1smov\u00e9ho ur\u010den\u00ed p\u0159edstavuj\u00ed prvn\u00ed dva sloupce prvn\u00ed dv\u011b hodnoty odporu a t\u0159et\u00ed sloupec je tzv. n\u00e1sobitel, tj. hodnota, kterou se vyn\u00e1sob\u00ed prvn\u00ed dv\u011b \u010d\u00edslice. Ve \u010dty\u0159taktn\u00edm k\u00f3du pou\u017e\u00edvan\u00e9m u standardn\u00edch rezistor\u016f ur\u010duj\u00ed hodnotu odporu prvn\u00ed t\u0159i \u010d\u00edsla, \u010dtvrt\u00fd tah je n\u00e1sobitel a p\u00e1t\u00fd je tolerance. V \u0161esti\u010d\u00e1rkov\u00e9m k\u00f3du jsou prvn\u00ed t\u0159i \u010d\u00e1rky prvn\u00ed t\u0159i \u010d\u00edsla hodnoty odporu, \u010dtvrt\u00fd je n\u00e1sobitel , p\u00e1t\u00fd je tolerance a \u0161est\u00fd je teplotn\u00ed sou\u010dinitel.<\/li>\n<\/ul>\n\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-c520ded elementor-widget elementor-widget-spacer\" data-id=\"c520ded\" 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-87cee3b elementor-widget elementor-widget-text-editor\" data-id=\"87cee3b\" 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><strong>Symboly rezistor\u016f<\/strong><\/p>\n\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-fb2eabd elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fb2eabd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-6622f3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6622f3a\" 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-ba389ae\" data-id=\"ba389ae\" 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-c672768 elementor-widget elementor-widget-text-editor\" data-id=\"c672768\" 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><strong>Pevn\u00fd odpor:<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5890d72\" data-id=\"5890d72\" 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-21f8806 elementor-widget elementor-widget-image\" data-id=\"21f8806\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/R1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"R1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4NzIsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvUjEuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"131\" height=\"41\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/R1.jpg\" class=\"attachment-large size-large wp-image-72872\" alt=\"\" \/>\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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-72f745f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"72f745f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-50a71f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50a71f4\" 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-d5ce368\" data-id=\"d5ce368\" 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-cdc6559 elementor-widget elementor-widget-text-editor\" data-id=\"cdc6559\" 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><strong>Prom\u011bnn\u00fd odpor:<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7827165\" data-id=\"7827165\" 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-03322aa elementor-widget elementor-widget-image\" data-id=\"03322aa\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/R2.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"R2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4NzYsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvUjIuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"131\" height=\"155\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/R2.jpg\" class=\"attachment-large size-large wp-image-72876\" alt=\"\" \/>\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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ba9175 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8ba9175\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-9edaf5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9edaf5f\" 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-a0a574e\" data-id=\"a0a574e\" 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-1c57239 elementor-widget elementor-widget-text-editor\" data-id=\"1c57239\" 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><strong>Nastaviteln\u00fd rezistor:<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-050a22d\" data-id=\"050a22d\" 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-551abf7 elementor-widget elementor-widget-image\" data-id=\"551abf7\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/R3.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"R3\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4ODAsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvUjMuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"131\" height=\"155\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/R3.jpg\" class=\"attachment-large size-large wp-image-72880\" alt=\"\" \/>\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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-b377db6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b377db6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-f70de40 elementor-widget elementor-widget-spacer\" data-id=\"f70de40\" 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-93b66e3 elementor-widget elementor-widget-heading\" data-id=\"93b66e3\" 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\">Polovodi\u010dov\u00e9 materi\u00e1ly<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d37d9c2 elementor-widget elementor-widget-text-editor\" data-id=\"d37d9c2\" 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>Materi\u00e1ly pou\u017e\u00edvan\u00e9 k v\u00fdrob\u011b elektronick\u00fdch za\u0159\u00edzen\u00ed se podle sv\u00e9 hodnoty d\u011bl\u00ed na <strong>kovy a nekovy<\/strong> (polovodi\u010de, dielektrika). B\u011b\u017en\u011b pou\u017e\u00edvan\u00fdmi polovodi\u010dov\u00fdmi materi\u00e1ly jsou <strong>k\u0159em\u00edk a germanium<\/strong> (pat\u0159\u00ed do IV. skupiny periodick\u00e9 tabulky prvk\u016f). Polovodi\u010dov\u00e9 materi\u00e1ly se vyr\u00e1b\u011bj\u00ed v <strong>monokrystalick\u00e9<\/strong> form\u011b, co\u017e znamen\u00e1, \u017ee jsou v krystalov\u00e9 m\u0159\u00ed\u017ece v\u00e1z\u00e1ny kovalentn\u00edmi vazbami.<\/p>\n<p>Rozli\u0161uj\u00ed se <strong>vnit\u0159n\u00ed polovodi\u010de<\/strong>, tj. polovodi\u010de, kter\u00e9 neobsahuj\u00ed v krystalov\u00e9 m\u0159\u00ed\u017ece \u017e\u00e1dn\u00e9 ciz\u00ed atomy, a <strong>nesamostatn\u00e9 polovodi\u010de<\/strong>, tj. polovodi\u010de, kter\u00e9 obsahuj\u00ed v krystalov\u00e9 m\u0159\u00ed\u017ece jin\u00fd atom. Vznik\u00e1 takzvan\u00e1 <strong>p\u0159\u00edm\u011bs.<\/strong> Rozli\u0161uj\u00ed se dva druhy p\u0159\u00edm\u011bs\u00ed: <strong>akceptorov\u00e9 a donorov\u00e9<\/strong>.<\/p>\n<p><strong>Polovodi\u010d<\/strong>, kter\u00fd ve sv\u00e9 krystalick\u00e9 struktu\u0159e obsahuje atomy prvk\u016f z V. skupiny periodick\u00e9 tabulky prvk\u016f, se naz\u00fdv\u00e1 <strong>polovodi\u010dem typu N<\/strong> (donorov\u00e1 p\u0159\u00edm\u011bs). Polovodi\u010d, kter\u00fd ve struktu\u0159e krystalov\u00e9 m\u0159\u00ed\u017eky obsahuje atomy prvk\u016f III. skupiny periodick\u00e9 tabulky, se naz\u00fdv\u00e1 <strong>polovodi\u010d typu P<\/strong> (akceptorov\u00fd p\u0159\u00edm\u011bs). Spojen\u00ed dvou krystal\u016f pevn\u00e9ho t\u011blesa tak, \u017ee tvo\u0159\u00ed t\u011bsn\u00fd kontakt, se naz\u00fdv\u00e1 <strong>spoj<\/strong>.<\/p>\n<p>V elektronice je nejb\u011b\u017en\u011bj\u0161\u00edm typem p\u0159echodu <strong>polovodi\u010d-polovodi\u010d<\/strong>. Spojen\u00ed polovodi\u010de typu P s polovodi\u010dem typu N se naz\u00fdv\u00e1 <strong>PN p\u0159echod<\/strong>. <\/p>\n\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-af98e80 elementor-widget elementor-widget-image\" data-id=\"af98e80\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/PN.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"PN\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4ODQsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvUE4uanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"201\" height=\"51\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/PN.jpg\" class=\"attachment-large size-large wp-image-72884\" alt=\"\" \/>\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<div class=\"elementor-element elementor-element-c4f4262 elementor-widget elementor-widget-spacer\" data-id=\"c4f4262\" 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-31e3374 elementor-widget elementor-widget-heading\" data-id=\"31e3374\" 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\">Polovodi\u010dov\u00e9 diody<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bffc302 elementor-widget elementor-widget-text-editor\" data-id=\"bffc302\" 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><strong>Polovodi\u010dov\u00e1 dioda<\/strong> je sou\u010d\u00e1stka vyroben\u00e1 z polovodi\u010de, kter\u00e1 obsahuje jeden p\u0159echod <strong>PN<\/strong>, z n\u011bho\u017e vych\u00e1zej\u00ed dv\u011b svorky &#8211; <strong>anoda a katoda<\/strong>. Del\u0161\u00ed rameno je <strong>anoda (+)<\/strong> a krat\u0161\u00ed rameno je <strong>katoda (-)<\/strong>.<\/p>\n\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-f03e7e7 elementor-widget elementor-widget-image\" data-id=\"f03e7e7\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/DIOD.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"DIOD\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4ODgsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvRElPRC5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"475\" height=\"67\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/DIOD.jpg\" class=\"attachment-large size-large wp-image-72888\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/DIOD.jpg 475w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/DIOD-300x42.jpg 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/>\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<div class=\"elementor-element elementor-element-ceb8883 elementor-widget elementor-widget-text-editor\" data-id=\"ceb8883\" 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><strong>Rozli\u0161ujeme r\u016fzn\u00e9 barvy diod, kter\u00e9 se obvykle popisuj\u00ed podle vlnov\u00e9 d\u00e9lky vyza\u0159ovan\u00e9ho sv\u011btla:<\/strong><\/p>\n\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-7ad386c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7ad386c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-26e08d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26e08d0\" 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-d483bbe\" data-id=\"d483bbe\" 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-dee7171 elementor-widget elementor-widget-text-editor\" data-id=\"dee7171\" 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><strong>Barva<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fa2aa5d\" data-id=\"fa2aa5d\" 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-ed7f248 elementor-widget elementor-widget-text-editor\" data-id=\"ed7f248\" 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><strong>Vlnov\u00e1 d\u00e9lka<\/strong><\/p>\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-78ac006 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"78ac006\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-e99fb0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e99fb0f\" 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-eef22fd\" data-id=\"eef22fd\" 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-32bd408 elementor-widget elementor-widget-text-editor\" data-id=\"32bd408\" 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><strong>Infra\u010derven\u00e1<\/strong><\/p>\n<p><strong>\u010cerven\u00e1<\/strong><\/p>\n<p><strong>Oran\u017eov\u00e1<\/strong><\/p>\n<p><strong>\u017dlut\u00e1<\/strong><\/p>\n<p><strong>Zelen\u00e1<\/strong><\/p>\n<p><strong>Modr\u00e1<\/strong><\/p>\n<p><strong>Fialov\u00e1<\/strong><\/p>\n<p><strong>Ultrafialov\u00e9 z\u00e1\u0159en\u00ed<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9ab8393\" data-id=\"9ab8393\" 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-95f580b elementor-widget elementor-widget-text-editor\" data-id=\"95f580b\" 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>V\u00edce ne\u017e 700 nm<\/p>\n<p>Od 630 nm do 700 nm<\/p>\n<p>Od 590 nm do 630 nm<\/p>\n<p>Od 570 nm do 590 nm<\/p>\n<p>Od 500 nm do 570 nm<\/p>\n<p>Od 450nm do 500nm<\/p>\n<p>Od 390 nm do 450 nm<\/p>\n<p>Pod 390 nm<\/p>\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-3103a6d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3103a6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-6c806e2 elementor-widget elementor-widget-spacer\" data-id=\"6c806e2\" 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-fc74f3d elementor-widget elementor-widget-image\" data-id=\"fc74f3d\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/tabela.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"tabela\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4OTIsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvdGFiZWxhLmpwZyJ9\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"276\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/tabela.jpg\" class=\"attachment-large size-large wp-image-72892\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/tabela.jpg 956w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/tabela-300x104.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/tabela-768x265.jpg 768w\" 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<div class=\"elementor-element elementor-element-c988238 elementor-widget elementor-widget-spacer\" data-id=\"c988238\" 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-3bae1f3 elementor-widget elementor-widget-heading\" data-id=\"3bae1f3\" 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\">Sv\u011bteln\u00e9 diody (LED) - diody vyza\u0159uj\u00edc\u00ed sv\u011btlo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-151abf4 elementor-widget elementor-widget-image\" data-id=\"151abf4\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/DIOD1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"DIOD1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4OTYsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvRElPRDEuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"227\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/DIOD1.jpg\" class=\"attachment-large size-large wp-image-72896\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/DIOD1.jpg 630w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/DIOD1-300x108.jpg 300w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/>\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-67485aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67485aa\" 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-9bb9912\" data-id=\"9bb9912\" 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-1fdc69a elementor-widget elementor-widget-spacer\" data-id=\"1fdc69a\" 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-8414569 elementor-widget elementor-widget-text-editor\" data-id=\"8414569\" 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>V n\u00e1sleduj\u00edc\u00edm textu bude analyzov\u00e1n obvod sest\u00e1vaj\u00edc\u00ed z nap\u00e1jec\u00edho zdroje <strong>12 V DC<\/strong> a t\u0159\u00ed r\u016fznobarevn\u00fdch LED diod: <strong>modr\u00e9 (D1) , zelen\u00e9 (D2) a \u010derven\u00e9 (D3) <\/strong>. <\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7c9c991\" data-id=\"7c9c991\" 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-2fbd7fa elementor-widget elementor-widget-image\" data-id=\"2fbd7fa\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/diody.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"diody\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI5MDQsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvZGlvZHkuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"278\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/diody-300x278.jpg\" class=\"attachment-medium size-medium wp-image-72904\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/diody-300x278.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/diody.jpg 602w\" 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\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-0bd73c4 elementor-widget elementor-widget-spacer\" data-id=\"0bd73c4\" 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-a248165 elementor-widget elementor-widget-heading\" data-id=\"a248165\" 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\">S\u00e9riov\u011b zapojen\u00e9 diody<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79924d5 elementor-widget elementor-widget-image\" data-id=\"79924d5\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/0.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI5MDgsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvMC5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"631\" height=\"285\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/0.jpg\" class=\"attachment-large size-large wp-image-72908\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/0.jpg 631w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/0-300x135.jpg 300w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/>\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<div class=\"elementor-element elementor-element-15119fa elementor-widget elementor-widget-text-editor\" data-id=\"15119fa\" 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>Vypo\u010d\u00edtejte \u00fabytek nap\u011bt\u00ed na rezistoru <strong>R1<\/strong>. Z Kirchhoffova druh\u00e9ho z\u00e1kona: <strong>UR1 = Uz = UR1 + UD1 + UD2 + UD3 ==&gt;UR1 = Uz &#8211; UD1 &#8211; UD2 &#8211; UD3 tj. UR1 = 12V &#8211; 3,1V &#8211; 3,2V &#8211; 2,0V = 3,7V.<\/strong><\/p>\n\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-815e912 elementor-widget elementor-widget-text-editor\" data-id=\"815e912\" 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><strong>Odpor rezistoru R1:<\/strong><\/p>\n<p><strong>R1 = UR1 \/ I<\/strong><\/p>\n<p><strong>R1 = 3,7V \/ 20mA = 185\u03a9<\/strong><\/p>\n\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-5d6d28f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5d6d28f\" 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-710b0bf\" data-id=\"710b0bf\" 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-3b552bc elementor-widget elementor-widget-spacer\" data-id=\"3b552bc\" 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-8dde8ba elementor-widget elementor-widget-text-editor\" data-id=\"8dde8ba\" 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>Do obvodu lze p\u0159ipojit je\u0161t\u011b jednu diodu &#8211; b\u00edlou LED:<\/p>\n<p><strong>Uz = UD1 + UD2 + UD3 + UD4 + UR1 <\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0e8c784\" data-id=\"0e8c784\" 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-96b38d8 elementor-widget elementor-widget-image\" data-id=\"96b38d8\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/dioda.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"dioda\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI5MTYsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvZGlvZGEuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"274\" height=\"300\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/dioda-274x300.jpg\" class=\"attachment-medium size-medium wp-image-72916\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/dioda-274x300.jpg 274w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/dioda.jpg 365w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/>\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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6eda5ab elementor-widget elementor-widget-text-editor\" data-id=\"6eda5ab\" 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>V t\u00e9to situaci je nap\u00e1jec\u00ed nap\u011bt\u00ed dokonce v\u011bt\u0161\u00ed ne\u017e \u00fabytky nap\u011bt\u00ed na diod\u00e1ch (12 V&gt;11,4 V) &#8211; v obvodu by m\u011bl b\u00fdt st\u00e1le zapot\u0159eb\u00ed rezistor, proto\u017ee nap\u011bt\u00ed zdroje v obvodu nen\u00ed rovno sou\u010dtu nap\u011bt\u00ed spot\u0159ebi\u010d\u016f (diod). <\/p>\n\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-4b5086f elementor-widget elementor-widget-spacer\" data-id=\"4b5086f\" 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-cc9c529 elementor-widget elementor-widget-heading\" data-id=\"cc9c529\" 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\">Paraleln\u011b zapojen\u00e9 diody<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb22ab9 elementor-widget elementor-widget-image\" data-id=\"cb22ab9\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/11\/11.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"11\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI5MjQsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMVwvMTEuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"631\" height=\"225\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/11.jpg\" class=\"attachment-large size-large wp-image-72924\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/11.jpg 631w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/11-300x107.jpg 300w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/>\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<div class=\"elementor-element elementor-element-657e9c1 elementor-widget elementor-widget-text-editor\" data-id=\"657e9c1\" 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>Vypo\u010d\u00edtejte proudy : <strong>I1<\/strong> (proud tekouc\u00ed ve v\u011btvi s rezistorem R1 a diodou D1), <strong>I2<\/strong> (proud tekouc\u00ed ve v\u011btvi s rezistorem R2 a diodou D2),<strong> I3<\/strong> (proud tekouc\u00ed ve v\u011btvi s rezistorem R3 a diodou D3).<\/p>\n<p><strong>Z prvn\u00edho Kirchhoffova z\u00e1kona:<\/strong> <strong>I = I1 + I2 + I3, tj. I = 20mA + 20mA + 20mA = 60mA.<\/strong> Pot\u00e9 se vypo\u010d\u00edt\u00e1 \u00fabytek nap\u011bt\u00ed na jednotliv\u00fdch rezistorech:<\/p>\n\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-0fcd14c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0fcd14c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-0467da5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0467da5\" 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-68dc34c\" data-id=\"68dc34c\" 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-a10bd09 elementor-widget elementor-widget-text-editor\" data-id=\"a10bd09\" 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>UR1 = Uz &#8211; UD1<\/p>\n<p>UR1 = 12 V &#8211; 3,1 V = 8,9 V <\/p>\n<p>UR2 = Uz &#8211; UD2<\/p>\n<p>UR2 = 12 V &#8211; 3,2 V = 8,8 V<\/p>\n<p>UR3 = Uz &#8211; UD3<\/p>\n<p>UR3 = 12V &#8211; 2,0V = 10,0V<\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ada9fa4\" data-id=\"ada9fa4\" 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-542b5ca elementor-widget elementor-widget-text-editor\" data-id=\"542b5ca\" 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>R1 = UR1 \/ I1<\/p>\n<p>R1 = 8,9V \/ 20mA = 445\u03a9 <\/p>\n<p>R2 = UR2 \/ I2<\/p>\n<p>R2 = 8,8V \/ 20mA = 440\u03a9<\/p>\n<p>R3 = UR3 \/ I3<\/p>\n<p>R3 = 10,0V \/ 20mA = 500\u03a9 <\/p>\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-c814d77 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c814d77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-11e7fb1 elementor-widget elementor-widget-spacer\" data-id=\"11e7fb1\" 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-bcb3cdc elementor-widget elementor-widget-heading\" data-id=\"bcb3cdc\" 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\">Shrnut\u00ed - p\u0159ipojen\u00ed diod<\/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-c20c6bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c20c6bc\" 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-a30dcdb\" data-id=\"a30dcdb\" 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-9ef670e elementor-widget elementor-widget-text-editor\" data-id=\"9ef670e\" 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><strong>S\u00e9riov\u00e9<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ec68b7c\" data-id=\"ec68b7c\" 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-71f59fb elementor-widget elementor-widget-text-editor\" data-id=\"71f59fb\" 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><strong>Paraleln\u00ed<\/strong><\/p>\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-86cc474 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"86cc474\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-b850f3c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b850f3c\" 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-80a74b7\" data-id=\"80a74b7\" 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-bedef2f elementor-widget elementor-widget-text-editor\" data-id=\"bedef2f\" 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>Jeden odpor pro <strong>v\u0161echny<\/strong> diody<\/p>\n<p>V\u00fdpadek jedn\u00e9 diody <strong>vy\u0159ad\u00ed<\/strong> cel\u00fd obvod.<\/p>\n<p>Je t\u0159eba m\u00edt nap\u011bt\u00ed, kter\u00e9 zohled\u0148uje \u00fabytky nap\u011bt\u00ed na jednotliv\u00fdch diod\u00e1ch.<\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-95e8ca1\" data-id=\"95e8ca1\" 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-95ae12c elementor-widget elementor-widget-text-editor\" data-id=\"95ae12c\" 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>Jeden rezistor pro <strong>ka\u017edou<\/strong> diodu<\/p>\n<p>Porucha jedn\u00e9 diody <strong>nevy\u0159ad\u00ed<\/strong> z provozu cel\u00fd syst\u00e9m.<\/p>\n<p>Nap\u00e1jec\u00ed nap\u011bt\u00ed m\u016f\u017ee b\u00fdt rovno vodivostn\u00edmu nap\u011bt\u00ed diod.<\/p>\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-b0d6873 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b0d6873\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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>C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody &#8220;nesp\u00e1lili&#8221;. Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla. <\/p>\n","protected":false},"author":35,"featured_media":72928,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[136,7,179],"tags":[],"class_list":["post-73039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciekawostki","category-elektronika","category-kompendium"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bezpe\u010dn\u00e9 hry s elekt\u0159inou - Botland<\/title>\n<meta name=\"description\" content=\"C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody &quot;nesp\u00e1lili&quot;. Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bezpe\u010dn\u00e9 hry s elekt\u0159inou - Botland\" \/>\n<meta property=\"og:description\" content=\"C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody &quot;nesp\u00e1lili&quot;. Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/\" \/>\n<meta property=\"og:site_name\" content=\"Botland\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/Botland\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-11T13:00:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-08T09:03:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/zabawy_z_pradem.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1510\" \/>\n\t<meta property=\"og:image:height\" content=\"755\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Witold Krieser\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Witold Krieser\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/\"},\"author\":{\"name\":\"Witold Krieser\",\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#\\\/schema\\\/person\\\/f7cf0d7132ef626b6905932ec1616f9c\"},\"headline\":\"Bezpe\u010dn\u00e9 hry s elekt\u0159inou\",\"datePublished\":\"2023-11-11T13:00:56+00:00\",\"dateModified\":\"2026-04-08T09:03:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/\"},\"wordCount\":1371,\"publisher\":{\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/zabawy_z_pradem.jpg\",\"articleSection\":[\"Ciekawostki\",\"Elektronika\",\"Kompendium\"],\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/\",\"url\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/\",\"name\":\"Bezpe\u010dn\u00e9 hry s elekt\u0159inou - Botland\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/zabawy_z_pradem.jpg\",\"datePublished\":\"2023-11-11T13:00:56+00:00\",\"dateModified\":\"2026-04-08T09:03:27+00:00\",\"description\":\"C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody \\\"nesp\u00e1lili\\\". Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#primaryimage\",\"url\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/zabawy_z_pradem.jpg\",\"contentUrl\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/zabawy_z_pradem.jpg\",\"width\":1510,\"height\":755,\"caption\":\"xr:d:DAFzxNHIH7c:8,j:5983440871621826352,t:23111013\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/bezpecne-hry-s-elektrinou\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/botland.cz\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bezpe\u010dn\u00e9 hry s&nbsp;elekt\u0159inou\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/\",\"name\":\"Botland\",\"description\":\"Blog Raspberry Pi, Arduino, elektronika i robotyka - Botland\",\"publisher\":{\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#organization\",\"name\":\"Botland\",\"url\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/botland.store\\\/blog\\\/wp-content\\\/uploads\\\/2018\\\/04\\\/logo_kolor_WP_2-1.png\",\"contentUrl\":\"https:\\\/\\\/botland.store\\\/blog\\\/wp-content\\\/uploads\\\/2018\\\/04\\\/logo_kolor_WP_2-1.png\",\"width\":250,\"height\":57,\"caption\":\"Botland\"},\"image\":{\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/facebook.com\\\/Botland\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/botland.com.pl\\\/blog\\\/#\\\/schema\\\/person\\\/f7cf0d7132ef626b6905932ec1616f9c\",\"name\":\"Witold Krieser\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/11-300x300.jpg\",\"url\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/11-300x300.jpg\",\"contentUrl\":\"https:\\\/\\\/botland.cz\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/11-300x300.jpg\",\"caption\":\"Witold Krieser\"},\"description\":\"Doktor nauk technicznych, doradca zawodowy, posiada uprawnienia w zakresie zarz\u0105dzania systemami informatycznymi. Pasjonat nowoczesnych technologii, egzaminator OKE, ECDL, ekspert MEN oraz audytor. Na co dzie\u0144 wyk\u0142adowca akademicki i nauczyciel oraz miniprzedsi\u0119biorca.\",\"url\":\"https:\\\/\\\/botland.cz\\\/blog\\\/author\\\/witold-krieser\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Bezpe\u010dn\u00e9 hry s elekt\u0159inou - Botland","description":"C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody \"nesp\u00e1lili\". Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/","og_locale":"cs_CZ","og_type":"article","og_title":"Bezpe\u010dn\u00e9 hry s elekt\u0159inou - Botland","og_description":"C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody \"nesp\u00e1lili\". Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla.","og_url":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/","og_site_name":"Botland","article_publisher":"https:\/\/facebook.com\/Botland\/","article_published_time":"2023-11-11T13:00:56+00:00","article_modified_time":"2026-04-08T09:03:27+00:00","og_image":[{"width":1510,"height":755,"url":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/zabawy_z_pradem.jpg","type":"image\/jpeg"}],"author":"Witold Krieser","twitter_card":"summary_large_image","twitter_misc":{"Napsal(a)":"Witold Krieser","Odhadovan\u00e1 doba \u010dten\u00ed":"10 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#article","isPartOf":{"@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/"},"author":{"name":"Witold Krieser","@id":"https:\/\/botland.com.pl\/blog\/#\/schema\/person\/f7cf0d7132ef626b6905932ec1616f9c"},"headline":"Bezpe\u010dn\u00e9 hry s elekt\u0159inou","datePublished":"2023-11-11T13:00:56+00:00","dateModified":"2026-04-08T09:03:27+00:00","mainEntityOfPage":{"@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/"},"wordCount":1371,"publisher":{"@id":"https:\/\/botland.com.pl\/blog\/#organization"},"image":{"@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#primaryimage"},"thumbnailUrl":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/zabawy_z_pradem.jpg","articleSection":["Ciekawostki","Elektronika","Kompendium"],"inLanguage":"cs"},{"@type":"WebPage","@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/","url":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/","name":"Bezpe\u010dn\u00e9 hry s elekt\u0159inou - Botland","isPartOf":{"@id":"https:\/\/botland.com.pl\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#primaryimage"},"image":{"@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#primaryimage"},"thumbnailUrl":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/zabawy_z_pradem.jpg","datePublished":"2023-11-11T13:00:56+00:00","dateModified":"2026-04-08T09:03:27+00:00","description":"C\u00edlem tohoto \u010dl\u00e1nku je p\u0159edstavit rozd\u00edl mezi s\u00e9riov\u00fdm a paraleln\u00edm zapojen\u00edm LED diod. Kdy\u017e si chceme vyzdobit dom\u00e1cnost sv\u011bteln\u00fdmi diodami, realizovat n\u011bjakou dekoraci v aut\u011b, p\u0159em\u00fd\u0161l\u00edme, jak to ud\u011blat, abychom tyto diody \"nesp\u00e1lili\". Nejd\u016fle\u017eit\u011bj\u0161\u00ed je p\u0159itom spr\u00e1vn\u011b zvolen\u00fd proud, kter\u00fd ovliv\u0148uje \u017eivotnost diody a intenzitu sv\u011btla.","breadcrumb":{"@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#primaryimage","url":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/zabawy_z_pradem.jpg","contentUrl":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/11\/zabawy_z_pradem.jpg","width":1510,"height":755,"caption":"xr:d:DAFzxNHIH7c:8,j:5983440871621826352,t:23111013"},{"@type":"BreadcrumbList","@id":"https:\/\/botland.cz\/blog\/bezpecne-hry-s-elektrinou\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/botland.cz\/blog\/"},{"@type":"ListItem","position":2,"name":"Bezpe\u010dn\u00e9 hry s&nbsp;elekt\u0159inou"}]},{"@type":"WebSite","@id":"https:\/\/botland.com.pl\/blog\/#website","url":"https:\/\/botland.com.pl\/blog\/","name":"Botland","description":"Blog Raspberry Pi, Arduino, elektronika i robotyka - Botland","publisher":{"@id":"https:\/\/botland.com.pl\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/botland.com.pl\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/botland.com.pl\/blog\/#organization","name":"Botland","url":"https:\/\/botland.com.pl\/blog\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/botland.com.pl\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/botland.store\/blog\/wp-content\/uploads\/2018\/04\/logo_kolor_WP_2-1.png","contentUrl":"https:\/\/botland.store\/blog\/wp-content\/uploads\/2018\/04\/logo_kolor_WP_2-1.png","width":250,"height":57,"caption":"Botland"},"image":{"@id":"https:\/\/botland.com.pl\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/facebook.com\/Botland\/"]},{"@type":"Person","@id":"https:\/\/botland.com.pl\/blog\/#\/schema\/person\/f7cf0d7132ef626b6905932ec1616f9c","name":"Witold Krieser","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/07\/11-300x300.jpg","url":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/07\/11-300x300.jpg","contentUrl":"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/07\/11-300x300.jpg","caption":"Witold Krieser"},"description":"Doktor nauk technicznych, doradca zawodowy, posiada uprawnienia w zakresie zarz\u0105dzania systemami informatycznymi. Pasjonat nowoczesnych technologii, egzaminator OKE, ECDL, ekspert MEN oraz audytor. Na co dzie\u0144 wyk\u0142adowca akademicki i nauczyciel oraz miniprzedsi\u0119biorca.","url":"https:\/\/botland.cz\/blog\/author\/witold-krieser\/"}]}},"_links":{"self":[{"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/posts\/73039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/comments?post=73039"}],"version-history":[{"count":0,"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/posts\/73039\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/media\/72928"}],"wp:attachment":[{"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/media?parent=73039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/categories?post=73039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/botland.cz\/blog\/wp-json\/wp\/v2\/tags?post=73039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}