{"id":8877,"date":"2022-05-12T06:18:55","date_gmt":"2022-05-12T06:18:55","guid":{"rendered":"https:\/\/www.fambach.net\/?p=8877"},"modified":"2022-05-12T06:20:54","modified_gmt":"2022-05-12T06:20:54","slug":"preview-omidirectionales-i%c2%b2c-mikrofon","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/preview-omidirectionales-i%c2%b2c-mikrofon\/","title":{"rendered":"Preview &#8211; Omnidirectionales I\u00b2C Mikrofon"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 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-w600-pico-v1-0-0-1mb-flash\/#Fakten\" title=\"Facts\">Facts<\/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-w600-pico-v1-0-0-1mb-flash\/#Ansichten\" title=\"Views\">Views<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/#Sonstiges\" title=\"Miscellaneous\">Miscellaneous<\/a><\/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\/preview-w600-pico-v1-0-0-1mb-flash\/#MicroPython\" title=\"MicroPython\">MicroPython<\/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\/preview-w600-pico-v1-0-0-1mb-flash\/#Verwandte_Beitrage\" title=\"Related Posts\">Related Posts<\/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-w600-pico-v1-0-0-1mb-flash\/#Quellen\" title=\"Sources\">Sources<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>&nbsp;INMP441 wenn man den Angaben glauben kann hochpr\u00e4zises Mikrofon f\u00fcr den I\u00b2C Bus. F\u00fcr rund 3\u20ac auf den einschl\u00e4gigen Plattformen.<\/p>\n\n\n\n<p><strong>Was ist ein Preview<\/strong>: Da ich immer mehr den \u00dcberblick \u00fcber die bestellte Hardware verliere, werde ich nach der Bestellung eine kleine Vorschau schreiben. Wenn ich dann zu der Hardware komme werde ich das ensprechende Preview durch den eigentlichen Beitrag ersetzen. Somit erhaltet ihr die M\u00f6glichkeit schon mal die bald Kommende Hardware zu besichtigen und zu kommentieren. Die Beitr\u00e4ge werde ich dann nach euren Kommentarten oder nach meiner Laune und Zeit priorisieren ;). <\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-1 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\"><img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"363\" data-id=\"8880\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2022-05-12-08_19_13.jpg\" alt=\"\" class=\"wp-image-8880\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"602\" height=\"431\" data-id=\"8879\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2022-05-12-08_19_04.jpg\" alt=\"\" class=\"wp-image-8879\"\/><\/figure>\n<\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Description<\/h1>\n\n\n\n<ul><li>Digitales I2S interface mit hoher pr\u00e4zision 24-bit daten<\/li><li>hohe signal-rausch-verh\u00e4ltnis ist 61 dBA<\/li><li>hohe empfindlichkeit-26 dBFS4. <\/li><li>stabile frequenz antwort von 60Hz bis 15 kHz5. <\/li><li>Niedriger Stromverbrauch 1,4 mA<\/li><li>hohe PSR: -75 dBFS<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>ESP32<\/th><th>Mic<\/th><\/tr><\/thead><tbody><tr><td>GPIO14<\/td><td>SCK<\/td><\/tr><tr><td>GPIO32<\/td><td>SD<\/td><\/tr><tr><td>GPIO15<\/td><td>WS<\/td><\/tr><tr><td>L\/R<\/td><td>Ground<\/td><\/tr><tr><td>Ground<\/td><td>Ground<\/td><\/tr><tr><td>VDD 3,3<\/td><td>VDD<\/td><\/tr><\/tbody><\/table><figcaption>Omnidirectionales I\u00b2C Mikrofon &#8211; Verbindungsvorschlag f\u00fcr ESP32<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Related Posts<\/h1>\n\n\n<div class=\"display-posts-listing\">\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-prototyping-platinen\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"128\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20240209_135846.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-prototyping-platinen\/\">Preview &#8211; Prototyping Platinen<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-irf520n-mosfet-auf-board\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"78\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/SingleMOSFETBoard_banner.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-irf520n-mosfet-auf-board\/\">Preview &#8211; IRF520N MOSFET auf Board<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-template\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"99\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20240202_180600.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-template\/\">Preview &#8211; Open-Smart USB\/Serial Adapter<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-strommessung-mit-dem-acs712\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"150\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20a-range-acs712-current-sensor-module.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-strommessung-mit-dem-acs712\/\">Preview &#8211; Strommessung mit dem ACS712<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-atmel-tiny-85\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"149\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/Digipark-1.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-atmel-tiny-85\/\">Preview &#8211; Atmel Tiny 85<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-aht15-i%c2%b2c-temp-freuchte-sensor\/\">Preview &#8211; AHT15 I\u00b2C Temp &#038; Freuchte Sensor<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-tt-motoren-mit-hal-sensor\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"61\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20230321_163633.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-tt-motoren-mit-hal-sensor\/\">Preview &#8211; TT Motoren mit Hal Sensor<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-arduino-motor-shield-mit-l298p\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"96\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/20230321_152656.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-arduino-motor-shield-mit-l298p\/\">Preview \u2013 Arduino Motor Shield with L298P<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"81\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ESP01RelaisModul-perspectiveLeft.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-esp01-relais-modul\/\">ESP01 \u2013 Relay Board<\/a><\/div>\n<div class=\"listing-item\"><a class=\"image\" href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"113\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/H894ba9ad00a34528a8d0ee254f411cd9D.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" \/><\/a> <a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/\">Preview \u2013 W600-Pico V1.0.0 1MB Flash<\/a><\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">Sources<\/h1>\n\n\n\n<p><a href=\"https:\/\/de.aliexpress.com\/item\/1005003731910222.html?spm=a2g0o.order_detail.0.0.7f966368zCaibx&amp;gatewayAdapt=glo2deu\">https:\/\/de.aliexpress.com\/item\/1005003731910222.html?spm=a2g0o.order_detail.0.0.7f966368zCaibx&amp;gatewayAdapt=glo2deu<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/vitzaoral\/ESP32-INMP441\">https:\/\/github.com\/vitzaoral\/ESP32-INMP441<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;INMP441 wenn man den Angaben glauben kann hochpr\u00e4zises Mikrofon f\u00fcr den I\u00b2C Bus. F\u00fcr rund 3\u20ac auf den einschl\u00e4gigen Plattformen. Was ist ein Preview: Da ich immer mehr den \u00dcberblick \u00fcber die bestellte Hardware verliere, werde ich nach der Bestellung eine kleine Vorschau schreiben. Wenn ich dann zu der Hardware komme werde ich das ensprechende &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/preview-w600-pico-v1-0-0-1mb-flash\/\" class=\"read-more-link\">Continue reading <span class=\"screen-reader-text\">\"Preview &#8211; W600-Pico V1.0.0 1MB Flash\"<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":8881,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[228,652,625],"tags":[655,148,617,654,653],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8877"}],"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=8877"}],"version-history":[{"count":3,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8877\/revisions"}],"predecessor-version":[{"id":8885,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/8877\/revisions\/8885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/8881"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=8877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=8877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=8877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}