{"id":7898,"date":"2021-09-23T15:40:20","date_gmt":"2021-09-23T15:40:20","guid":{"rendered":"https:\/\/www.fambach.net\/?p=7898"},"modified":"2026-10-03T20:06:43","modified_gmt":"2026-10-03T20:06:43","slug":"esp01-neopixel-ring","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/","title":{"rendered":"ESP01 \u2013 neoPixel Ring"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Contents\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Fakten\" >Facts<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Im_Paket\" >Im Paket<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Pinbelegung\" >Pin assignment<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Anwendungsbereiche\" >Areas of application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Ansichten\" >Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Analyse\" >Analyse<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Mal_angeschlossen\" >Mal angeschlossen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Programmierung\" >Programming<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Bibliotheken\" >Libraries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Testprogramm\" >Test programme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Probleme\" >Problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Sonstiges\" >Miscellaneous<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Videos\" >Video(s)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Fazit\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Verwandte_Beitrage\" >Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/#Quellen\" >Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Ich habe dieses kleine Paket bestehend aus einem ESP01, einer Steuerplatine und einem RGB-LED-Ring f\u00fcr rund 8\u20ac bei dem gro\u00dfen Versandh\u00e4ndler mit dem A am Anfang erstanden. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fakten\"><span class=\"ez-toc-section\" id=\"Fakten\"><\/span>Facts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Das Board kann mit 3.7V \u2013 5V betrieben werden.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"im-paket\"><span class=\"ez-toc-section\" id=\"Im_Paket\"><\/span>Im Paket<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ESP01<\/li>\n\n\n\n<li>Steuerplatine f\u00fcr RGB LEDs<\/li>\n\n\n\n<li>LED-Ring mit 16 LEDs<\/li>\n\n\n\n<li>Kabel zum Anschluss des LED-Rings an die Steuerplatine, 3-Pin-PH2.0-Anschluss<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"pinbelegung\"><span class=\"ez-toc-section\" id=\"Pinbelegung\"><\/span>Pin assignment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table id=\"wpls-table-1\"><tbody><tr><td><strong>Description<\/strong><\/td><td><strong>Worth<\/strong><\/td><\/tr><tr><td>Steuer-Pin <\/td><td>GPIO 2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anwendungsbereiche\"><span class=\"ez-toc-section\" id=\"Anwendungsbereiche\"><\/span>Areas of application<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beleuchtung <\/li>\n\n\n\n<li>Tests mit NEO Pixel<\/li>\n\n\n\n<li>Spiel und Spa\u00df \ud83d\ude09 <\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ansichten\"><span class=\"ez-toc-section\" id=\"Ansichten\"><\/span>Views<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_alleszusammen\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"401\" data-id=\"7903\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_allesZusammen.jpg\" alt=\"\" class=\"wp-image-7903\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_allesZusammen.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_allesZusammen-300x201.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_allesZusammen-18x12.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_auf_board3\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"521\" data-id=\"7906\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board3.jpg\" alt=\"\" class=\"wp-image-7906\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board3.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board3-300x261.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board3-14x12.jpg 14w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_auf_board\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"384\" data-id=\"7904\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board.jpg\" alt=\"\" class=\"wp-image-7904\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board-300x192.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board-18x12.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_auf_board2\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"359\" data-id=\"7905\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board2.jpg\" alt=\"\" class=\"wp-image-7905\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board2.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board2-300x180.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_auf_board2-18x12.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_oben\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"359\" data-id=\"7907\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_Oben.jpg\" alt=\"\" class=\"wp-image-7907\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_Oben.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_Oben-300x180.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_Oben-18x12.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_unten\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"391\" data-id=\"7909\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_unten.jpg\" alt=\"\" class=\"wp-image-7909\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_unten.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_unten-300x196.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_unten-18x12.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_kabel2\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"477\" data-id=\"7910\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_kabel2.jpg\" alt=\"\" class=\"wp-image-7910\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_kabel2.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_kabel2-300x239.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_kabel2-15x12.jpg 15w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_esp01_ring_geloetet\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"713\" data-id=\"7908\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_ring_geloetet.jpg\" alt=\"\" class=\"wp-image-7908\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_ring_geloetet.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_ring_geloetet-252x300.jpg 252w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_ESP01_ring_geloetet-10x12.jpg 10w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_ledring_oben\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"605\" data-id=\"7911\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_Oben.jpg\" alt=\"\" class=\"wp-image-7911\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_Oben.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_Oben-298x300.jpg 298w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_Oben-12x12.jpg 12w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01led_ledring_unten\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"608\" data-id=\"7912\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_unten.jpg\" alt=\"\" class=\"wp-image-7912\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_unten.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_unten-296x300.jpg 296w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LED_LEDRING_unten-12x12.jpg 12w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01ledeinzelnausgepackt\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"1176\" data-id=\"7913\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDEinzelnAusgepackt.jpg\" alt=\"\" class=\"wp-image-7913\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDEinzelnAusgepackt.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDEinzelnAusgepackt-153x300.jpg 153w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDEinzelnAusgepackt-522x1024.jpg 522w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDEinzelnAusgepackt-6x12.jpg 6w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01ledverpackt\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"1614\" data-id=\"7915\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDVerpackt.jpg\" alt=\"\" class=\"wp-image-7915\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDVerpackt.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDVerpackt-112x300.jpg 112w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDVerpackt-381x1024.jpg 381w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDVerpackt-571x1536.jpg 571w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01LEDVerpackt-4x12.jpg 4w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01steuerplatineled_oben\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"651\" data-id=\"7916\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben.jpg\" alt=\"\" class=\"wp-image-7916\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben-276x300.jpg 276w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben-11x12.jpg 11w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/esp01steuerplatineled_oben2\/\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"643\" data-id=\"7917\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben2.jpg\" alt=\"\" class=\"wp-image-7917\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben2.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben2-280x300.jpg 280w, https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01SteuerplatineLED_oben2-11x12.jpg 11w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"analyse\"><span class=\"ez-toc-section\" id=\"Analyse\"><\/span>Analyse<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mal-angeschlossen\"><span class=\"ez-toc-section\" id=\"Mal_angeschlossen\"><\/span>Mal angeschlossen<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">4 LEDs sind an, sonst passierte bei mir nichts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"programmierung\"><span class=\"ez-toc-section\" id=\"Programmierung\"><\/span>Programming<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bibliotheken\"><span class=\"ez-toc-section\" id=\"Bibliotheken\"><\/span>Libraries<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Auch hier gibt es mehrere Optionen, ich habe die von Adafruit verwendet:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"783\" height=\"450\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_22_55.jpg\" alt=\"\" class=\"wp-image-7919\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_22_55.jpg 783w, https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_22_55-300x172.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_22_55-768x441.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_22_55-18x10.jpg 18w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">ESP01LED \u2013 Bibliothek<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/adafruit\/Adafruit_NeoPixel\" class=\"ub-content-link__anchor\">https:\/\/github.com\/adafruit\/Adafruit_NeoPixel<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"testprogramm\"><span class=\"ez-toc-section\" id=\"Testprogramm\"><\/span>Test programme<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"698\" height=\"642\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_24_19.jpg\" alt=\"\" class=\"wp-image-7920\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_24_19.jpg 698w, https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_24_19-300x276.jpg 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-23-16_24_19-13x12.jpg 13w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><figcaption class=\"wp-element-caption\">ESP01LED \u2013 Beispielprogramm<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Im Beispielprogramm habe ich den PIN auf 2 gesetzt und die 60 LEDs durch 16 getauscht.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/en\/esp01\/\" data-type=\"post\" data-id=\"342\" class=\"ub-content-link__anchor\">Programmiert habe ich den ESP wie hier beschrieben.<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Und so sieht\u2019s aus:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"ESP01 + Control Board + LED Ring\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/eyuW1Ee7f5g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"probleme\"><span class=\"ez-toc-section\" id=\"Probleme\"><\/span>Problems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gab\u2019s erst mal keine.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sonstiges\"><span class=\"ez-toc-section\" id=\"Sonstiges\"><\/span>Miscellaneous<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"videos\"><span class=\"ez-toc-section\" id=\"Videos\"><\/span>Video(s)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Getting Started with RGB NeoPixels| WS2812B\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/X678eh-ZPVc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fazit\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nettes Einstiegsboard f\u00fcr RGB LEDs. Leider ist kein Programmierer enthalten und das Board muss extern mit Spannung versorgt werden (kein USB-Anschluss). Zum Programmieren muss der ESP01 immer umgesteckt werden, was auf die Dauer ganz sch\u00f6n nervig werden kann. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"verwandte-beitraege\"><span class=\"ez-toc-section\" id=\"Verwandte_Beitrage\"><\/span>Related Posts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul class=\"display-posts-listing\"><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/esp01-relay-platinen-2\/\">ESP01 \u2013 DHT11 Temperatur und Feuchte Sensor Platinen<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/esp01-relay-platinen\/\">ESP01 Relay Boards<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/\">ESP01 \u2013 Relais Platine<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><li class=\"listing-item\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a class=\"title ub-content-link__anchor\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/\">ESP01 \u2013 neoPixel Ring<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quellen\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/adafruit\/Adafruit_NeoPixel\" class=\"ub-content-link__anchor\">https:\/\/github.com\/adafruit\/Adafruit_NeoPixel<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-technik-blog wp-block-embed-technik-blog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"7bg7b3On8A\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/draeger-it.blog\/arduino-lektion-80-esp-01s-ws2812-led-controller-shield\/\" class=\"ub-content-link__anchor\">Arduino Lektion 80: ESP-01S WS2812 LED Controller Shield<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u201eArduino Lektion 80: ESP-01S WS2812 LED Controller Shield\u201c \u2014 Technik Blog\" src=\"https:\/\/draeger-it.blog\/arduino-lektion-80-esp-01s-ws2812-led-controller-shield\/embed\/#?secret=12d8ZSf6Jl#?secret=7bg7b3On8A\" data-secret=\"7bg7b3On8A\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/de.aliexpress.com\/wholesale?catId=0&amp;initiative_id=SB_20210922122831&amp;SearchText=esp+led+ring\" class=\"ub-content-link__anchor\">https:\/\/de.aliexpress.com\/wholesale?catId=0&amp;initiative_id=SB_20210922122831&amp;SearchText=esp+led+ring<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>I bought this small package consisting of an ESP01, a control board and an RGB LED ring for around \u20ac8 from the large online retailer that starts with an A. <\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/\" class=\"read-more-link\">Carry on reading <span class=\"screen-reader-text\">\"ESP01 &#8211; neoPixel Ring\"<\/span> <span class=\"meta-nav\">\u2192<\/span><\/a>","protected":false},"author":1,"featured_media":7918,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[636,664],"tags":[25,135,538,537],"class_list":["post-7898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esp01-shield","category-rgb-led","tag-esp01","tag-led","tag-led-ring","tag-neopixel","penguin-post","penguin-post-not-sticky"],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/7898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=7898"}],"version-history":[{"count":11,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/7898\/revisions"}],"predecessor-version":[{"id":17232,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/7898\/revisions\/17232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/7918"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=7898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=7898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=7898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}