{"id":8550,"date":"2022-04-15T08:35:00","date_gmt":"2022-04-15T08:35:00","guid":{"rendered":"https:\/\/www.fambach.net\/?p=8550"},"modified":"2022-04-13T11:10:03","modified_gmt":"2022-04-13T11:10:03","slug":"d1-mini-shield-buzzer-pipser","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/d1-mini-shield-buzzer-pipser\/","title":{"rendered":"D1 Mini Shield \u2013 Buzzer (Beeper)"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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 Content\"><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-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Fakten\" >Fakten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Anwendungsbereiche\" >Anwendungsbereiche<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Ansichten\" >Ansichten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Programmierung\" >Programmierung<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Bibliotheken\" >Bibliotheken<\/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\/preview-esp01-relais-modul\/#Testprogramm\" >Testprogramm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Alexa\" >Alexa<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Probleme\" >Probleme<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Gerat_erkannt_funktioniert_aber_nicht\" >Ger&auml;t erkannt funktioniert aber nicht<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Sonstiges\" >Sonstiges<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Einbinden_mit_dem_Handy\" >Einbinden mit dem Handy<\/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\/preview-esp01-relais-modul\/#ESPHome\" >ESPHome<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Fazit\" >Fazit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Verwandte_Beitrage\" >Verwandte Beitr&auml;ge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/#Quellen\" >Quellen<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Mit Hilfe dieser Zusatzplatine k&ouml;nnen dem D1 mini ein paar T&ouml;ne abgerungen werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zum D1 mini ESP8266 und ESP 32 gehts hier lang:<\/strong><\/p>\n\n\n<ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/\">Preview &#8211; W600-Pico V1.0.0 1MB Flash<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-3\/\">(Wemos) C3 Mini<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-2-2\/\">(Wemos) D1 ESP32<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul-3\/\">Wemos D1 Mini Pro (V1.1.0)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-esp8266-modul\/\">Wemos D1 Mini<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fakten\"><\/span>Fakten<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>Ein Buzzer mehr nicht kann mit dem IOs D5 -D8 &uuml;ber eine L&ouml;tbr&uuml;cke verbunden werden. Bei mir war keine Vorauswahl getroffen.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table id=\"wpls-table-1\"><thead><tr><th>Beschriebung<\/th><th>Name<\/th><th>D1<\/th><th>D1 32<\/th><\/tr><\/thead><tbody><tr><td>Eingang Buzzer, abh&auml;ngig von der gew&auml;hlten L&ouml;tbr&uuml;cke<\/td><td>BUZZER <\/td><td>D5 \/ D6 \/D7 \/D8<\/td><td>GPIO 22\/21\/17\/16<\/td><\/tr><\/tbody><\/table><figcaption>D1 Mini Shield &#8211; Buzzer (Pipser) &#8211; Pinout<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"208\" height=\"223\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESPD1MiniSet-Buzzer-loetbruecke.jpg\" alt=\"\" class=\"wp-image-8553\"><figcaption>D1 Mini Shield &#8211; Buzzer (Pipser) &#8211; L&ouml;tbr&uuml;cken (unbelegt)<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a rel=\"noreferrer noopener\" href=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_buzzer_v1.0.0.pdf\" data-type=\"URL\" data-id=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_buzzer_v1.0.0.pdf\" target=\"_blank\">Schaltplan<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Kompatibilit&auml;t<\/h1>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table id=\"wpls-table-2\"><thead><tr><th>D1 Typ<\/th><th>Kompatibel<\/th><th>Begr&uuml;ndung wenn nicht<\/th><\/tr><\/thead><tbody><tr><td><strong>D1 mini<\/strong><\/td><td>Ja<\/td><td><\/td><\/tr><tr><td><strong>D1 mini Pro<\/strong><\/td><td>Ja<\/td><td>Nicht getestet<\/td><\/tr><tr><td><strong>D1 mini Lite<\/strong><\/td><td>Ja<\/td><td>Nicht getestet<\/td><\/tr><tr><td><strong>D1 32<\/strong><\/td><td>Ja<\/td><td><\/td><\/tr><tr><td><br><br><strong>S2 mini<\/strong><\/td><td>Ja<\/td><td>Nicht getestet<\/td><\/tr><tr><td><strong>C3<\/strong><\/td><td>Ja<\/td><td>Nicht getestet<\/td><\/tr><\/tbody><\/table><figcaption>Kompatiblit&auml;t zu den D1 Boards<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Anwendungsbereiche\"><\/span>Anwendungsbereiche<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>Signalgeber<\/li><li>Alarm<\/li><li>Warnton <\/li><li>Tastaturr&uuml;ckmeldung<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ansichten\"><\/span>Ansichten<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-0 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\/?attachment_id=8551\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"596\" data-id=\"8551\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESPD1MiniSet-Buzzer-front.jpg\" alt=\"\" class=\"wp-image-8551\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><a href=\"https:\/\/www.fambach.net\/?attachment_id=8552\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"666\" data-id=\"8552\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESPD1MiniSet-buzzer-back.jpg\" alt=\"\" class=\"wp-image-8552\"><\/a><\/figure>\n<\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Programmierung\"><\/span>Programmierung<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bibliotheken\"><\/span>Bibliotheken<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Es gibt Bibliotheken die ganze Synphonien erlauben, f&uuml;r einen ersten Test ist aber keine n&ouml;tig.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Arduino ESP32  Bibliothek V2.0.2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Arduion ESP8266 Bibliothek V3.0.2<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Testprogramm\"><\/span>Testprogramm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ich habe das Testprogramm von Wemos verwendet und es etwas angepasst.<\/p>\n\n\n\n<script>\nvar project = \"sfambach\/D1Mini\/tree\/master\/shields\/Buzzer\/examples\/BuzzerTest\";\nvar file = \"\/BuzzerTest.ino\";\nvar test = project + file;\nvar startAt = 18;\nvar endAt = 0;\n\n\ndocument.write('<div a class=\"wp-block-file\" ><a a class=\"wp-block-file__button\" href=\"https:\/\/github.com\/'+project+'\" target=\"_blank\">Link zu Git');\ndocument.write('<a a class=\"wp-block-file__button\" href=\"https:\/\/downgit.github.io\/#\/home?url=https:\/\/github.com\/'+project+'\" target=\"_blank\">Download des Projektes mit DownGit<\/script><p>&#8218;);\n\ndocument.write(&#8218;<\/p><div style=\"font-size:1vw\">&#8218;);\ndocument.write(&#8218;<script src=\"https:\\\/\\\/gist-it-dot-helloid-roadmap.ew.r.appspot.com\\\/github.com\\\/'+test+'\\?slice='+startAt+':'+endAt+'\"><\\\/script>');\ndocument.write('<\/script><p>&#8218;);\n\n\n\n\n<\/p><h2 class=\"wp-block-heading\">Probleme<\/h2><h3 class=\"wp-block-heading\"><strong>Beispiel von Wemos funktioniert bei mir nicht mit dem ESP8266.<\/strong><\/h3><p class=\"wp-block-paragraph\">Das Beispiel entspricht zwar der Spezifikation funktioniert bei mir mit der akuellen (Version 3.0.2) Arduino Bibliothek nicht. <\/p><p class=\"wp-block-paragraph\">Ich musste zus&auml;tzlich auch immer noch die frequenz setzen damit das Programm bei mir seine Arbeit verrichtet.<\/p><pre class=\"wp-block-code\"><code>    analogWriteRange(freq[i]);\r\n    analogWriteFreq(freq[i]);<\/code><\/pre><h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Fazit<span class=\"ez-toc-section-end\"><\/span><\/h1><p class=\"wp-block-paragraph\">Tut was es soll, f&uuml;r den Erfahrenen sehr unspektakul&auml;r f&uuml;r den Anf&auml;nger ein H&ouml;hepunkt.<\/p><h1 class=\"wp-block-heading\">Weitere Beitr&auml;ge<\/h1><h2 class=\"wp-block-heading\">Andere Shields<\/h2><ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-prototyp-platine\/\">D1 Mini Shield &#8211; Prototyp-Platine<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-rgb-led-einzeln\/\">D1 Mini Shield &#8211; RGB LED (Einzeln)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-rgb-led\/\">D1 Mini Shield &#8211; RGB LED<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-pir-bewegungssensor\/\">D1 Mini Shield &#8211; PIR (Bewegungssensor)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-hr8833-motor\/\">D1 Mini Shield &#8211; HR8833 Motor<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-at8870-motor\/\">D1 Mini Shield &#8211; AT8870 Motor<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-sg30-luftqualitaet\/\">D1 Mini Shield &#8211; SG30 Luftqualit\u00e4tsmessung<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-i2c-connector\/\">D1 Mini Shield &#8211; I2C Connector<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-matrix-led-shield\/\">D1 Mini Shield &#8211; Matrix LED Shield<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-oled-64x48\/\">D1 Mini Shield &#8211; Oled 64&#215;48<\/a><\/li>\n<\/ul>\n\n\n\n<\/p><p class=\"wp-block-paragraph\"><\/p><h2 class=\"wp-block-heading\">Mehr ESPs <\/h2><ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp-web-serial-bibliothek\/\">ESP WEB Serial Bibliothek<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp32-c3-seeed-studio-xiao\/\">ESP32-C3 seeed studio xiao<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp32-c3-super-mini-board\/\">ESP32-C3 Super Mini Board<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-luatos-esp32-c3-board\/\">Preview &#8211; LuatOs ESP32-C3 Board<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp32-bluetooth-gamepad-2\/\">ESP32 BlueTooth Gamepad<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp01-relay-platinen-2\/\">ESP01 &#8211; DHT11 Temperatur und Feuchte Sensor Platinen<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp01-relay-platinen\/\">ESP01 Relais Platinen<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp8266-32-wifi-manager\/\">ESP8266\/32 WiFi Manager<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-prototyp-platine\/\">D1 Mini Shield &#8211; Prototyp-Platine<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/\">ESP01 &#8211; Relais Platine<\/a><\/li>\n<\/ul>\n\n\n\n<\/p><h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Quellen<span class=\"ez-toc-section-end\"><\/span><\/h1><h2 class=\"wp-block-heading\">Quellen zum Shield<\/h2><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wemos.cc\/en\/latest\/d1_mini_shield\/buzzer.html\" data-type=\"URL\" data-id=\"https:\/\/www.wemos.cc\/en\/latest\/d1_mini_shield\/buzzer.html\" target=\"_blank\" rel=\"noreferrer noopener\">Herstellerseite<\/a><\/p><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_buzzer_v1.0.0.pdf\" data-type=\"URL\" data-id=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_buzzer_v1.0.0.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Schaltplan<\/a><\/p><p class=\"wp-block-paragraph\"><a rel=\"noreferrer noopener\" href=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/mlt-8540.pdf\" data-type=\"URL\" data-id=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/mlt-8540.pdf\" target=\"_blank\">Datenblatt Buzzer MLT8540<\/a> (Chinesich)<\/p><h2 class=\"wp-block-heading\">Quellen zu den Boards<\/h2><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wemos.cc\/en\/latest\/\">Herstellerseite<\/a><\/p><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wemos.cc\/en\/latest\/_static\/files\/sch_d1_mini_v3.0.0.pdf\">Schaltplan<\/a><\/p><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.wemos.cc\/en\/latest\/ch340_driver.html\">CH340 USB Treiber<\/a><\/p><p class=\"wp-block-paragraph\"><a href=\"https:\/\/arduino-projekte.info\/wemos-d1-mini\/\">https:\/\/arduino-projekte.info\/wemos-d1-mini\/<\/a><\/p><p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.exp-tech.de\/plattformen\/esp8266\/entwicklungsboards\/8898\/wemos-d1-mini\">https:\/\/www.exp-tech.de\/plattformen\/esp8266\/entwicklungsboards\/8898\/wemos-d1-mini<\/a><\/p><p class=\"wp-block-paragraph\"><\/p><p class=\"wp-block-paragraph\"><\/p><p class=\"wp-block-paragraph\"><\/p><p class=\"wp-block-paragraph\"><\/p><p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mit Hilfe dieser Zusatzplatine k&ouml;nnen dem D1 mini ein paar T&ouml;ne abgerungen werden. Fakten Ein Buzzer mehr nicht kann mit dem IOs D5 -D8 &uuml;ber eine L&ouml;tbr&uuml;cke verbunden werden. Bei mir war keine Vorauswahl getroffen. Beschriebung Name D1 D1 32 Eingang Buzzer, abh&auml;ngig von der gew&auml;hlten L&ouml;tbr&uuml;cke BUZZER D5 \/ D6 \/D7 \/D8 GPIO 22\/21\/17\/16 &#8230;<\/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":8599,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[591,196],"tags":[136,594,33,148,23,605,111,229],"class_list":["post-8550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esp-dx-mini-shield","category-lautsprecher-buzzer","tag-buzzer","tag-d1-mini","tag-esp","tag-esp32","tag-esp8266","tag-pieper","tag-shield","tag-wemos","penguin-post","penguin-post-not-sticky"],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8550","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=8550"}],"version-history":[{"count":12,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8550\/revisions"}],"predecessor-version":[{"id":8603,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8550\/revisions\/8603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/8599"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=8550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=8550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=8550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}