{"id":3687,"date":"2023-04-15T02:37:56","date_gmt":"2023-04-15T00:37:56","guid":{"rendered":"https:\/\/jvelektronika.cz\/?page_id=3687"},"modified":"2023-05-18T22:42:35","modified_gmt":"2023-05-18T20:42:35","slug":"led-diodove-flexibilni-vlakno","status":"publish","type":"page","link":"https:\/\/jvelektronika.cz\/?page_id=3687","title":{"rendered":"LED DIODOV\u00c9 FLEXIBILN\u00cd VL\u00c1KNO"},"content":{"rendered":"\n<p>V p\u00e1tek mi dorazilo n\u011bkolik kus\u016f r\u016fzn\u00fdch barev led ohebn\u00fdch silikonov\u00fdch vl\u00e1ken z aliexpressu, kter\u00e9 jsou na nap\u00e1jen\u00ed 3V p\u0159i relativn\u011b mal\u00e9m odb\u011bru proudu p\u0159i 3V cca. 50mA co\u017e se na z\u00e1klad\u011b m\u00fdch experimentech potvrdilo.<\/p>\n\n\n\n<p>Vyzkou\u0161el jsem i  men\u0161\u00ed nap\u011bt\u00ed cca. 2.4V a led vl\u00e1kno sv\u00edtilo docela jasn\u011b a odb\u011br byl velmi mal\u00fd. Vyzkou\u0161el jsem tedy takov\u00fd skoro \u0161koln\u00ed experiment za pou\u017eit\u00ed 4 kus\u016f citr\u00f3n\u016f, kter\u00e9 p\u0159i s\u00e9riov\u00e9m zapojen\u00ed d\u00e1valy cca. 3,8V, p\u0159i p\u0159ipojen\u00ed led p\u00e1sku nap\u011bt\u00ed okam\u017eit\u011b kleslo, ale led vl\u00e1kno sv\u00edtilo, vzhledem k d\u00e9lce 13cm je mysl\u00edm docela dobr\u00e9, \u017ee to funguje i na takov\u00e9m zdroji elektrick\u00e9 energie. <\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/jvelektronika.cz\/?attachment_id=3688\"><img decoding=\"async\" loading=\"lazy\" width=\"700\" height=\"525\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/04\/2-a-p\u016flVjv-rudo.jpg\" alt=\"LED FILAMENT\" data-id=\"3688\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3688\" class=\"wp-image-3688\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/04\/2-a-p\u016flVjv-rudo.jpg 700w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/04\/2-a-p\u016flVjv-rudo-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/jvelektronika.cz\/?attachment_id=3689\"><img decoding=\"async\" loading=\"lazy\" width=\"700\" height=\"525\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/04\/3v-modrojv.jpg\" alt=\"\" data-id=\"3689\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3689\" class=\"wp-image-3689\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/04\/3v-modrojv.jpg 700w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/04\/3v-modrojv-300x225.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/figure><\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>Nezapome\u0148t\u011b, \u017ee je pot\u0159eba pou\u017e\u00edtvat p\u0159i propojov\u00e1n\u00ed t\u0159eba M\u011a\u010e ( Cu ) jako KLADN\u00dd P\u00d3L a \u017dELEZO ( Fe ) jako Z\u00c1PORN\u00dd P\u00d3L.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"753\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2180-1024x753.jpeg\" alt=\"\" data-id=\"3698\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3698\" class=\"wp-image-3698\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2180-1024x753.jpeg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2180-300x221.jpeg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2180-768x565.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"784\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2176-1024x784.jpeg\" alt=\"\" data-id=\"3699\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3699\" class=\"wp-image-3699\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2176-1024x784.jpeg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2176-300x230.jpeg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2176-768x588.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"741\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2173-1024x741.jpeg\" alt=\"\" data-id=\"3700\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3700\" class=\"wp-image-3700\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2173-1024x741.jpeg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2173-300x217.jpeg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2173-768x556.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"789\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2169-1024x789.jpeg\" alt=\"\" data-id=\"3701\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3701\" class=\"wp-image-3701\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2169-1024x789.jpeg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2169-300x231.jpeg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2169-768x592.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"736\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2165-1024x736.jpeg\" alt=\"\" data-id=\"3702\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3702\" class=\"wp-image-3702\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2165-1024x736.jpeg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2165-300x216.jpeg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2165-768x552.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Ikdy\u017e je p\u0159i pln\u00e9m nap\u011bt\u00ed odb\u011br docela velik\u00fd, tak se poda\u0159ilo tyto led flexibiln\u00ed vl\u00e1kna nap\u00e1jet i z n\u011bkolika kus\u016f citr\u0144\u016f v s\u00e9rii.<\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2191-1024x768.jpg\" alt=\"\" data-id=\"3705\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3705\" class=\"wp-image-3705\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2191-1024x768.jpg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2191-300x225.jpg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2191-768x576.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2208-1024x768.jpg\" alt=\"\" data-id=\"3706\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3706\" class=\"wp-image-3706\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2208-1024x768.jpg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2208-300x225.jpg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2208-768x576.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2211-1024x768.jpg\" alt=\"\" data-id=\"3707\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3707\" class=\"wp-image-3707\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2211-1024x768.jpg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2211-300x225.jpg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2211-768x576.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2239-1024x768.jpg\" alt=\"\" data-id=\"3708\" data-link=\"https:\/\/jvelektronika.cz\/?attachment_id=3708\" class=\"wp-image-3708\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2239-1024x768.jpg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2239-300x225.jpg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2023\/05\/IMG_2239-768x576.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-video\"><\/figure>\n\n\n\n<p>Posledn\u00ed zm\u011bny 18. 5. 2023<\/p>\n\n\n\n<p>Publikov\u00e1no 15. 4. 2023<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V p\u00e1tek mi dorazilo n\u011bkolik kus\u016f r\u016fzn\u00fdch barev led ohebn\u00fdch silikonov\u00fdch vl\u00e1ken z aliexpressu, kter\u00e9 jsou na nap\u00e1jen\u00ed 3V p\u0159i relativn\u011b mal\u00e9m odb\u011bru proudu p\u0159i 3V cca. 50mA co\u017e se na z\u00e1klad\u011b m\u00fdch experimentech potvrdilo. Vyzkou\u0161el jsem i men\u0161\u00ed nap\u011bt\u00ed cca. 2.4V a led vl\u00e1kno sv\u00edtilo docela jasn\u011b a odb\u011br [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/3687"}],"collection":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3687"}],"version-history":[{"count":3,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/3687\/revisions"}],"predecessor-version":[{"id":3709,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/3687\/revisions\/3709"}],"wp:attachment":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}