{"id":3497,"date":"2021-10-09T14:44:07","date_gmt":"2021-10-09T12:44:07","guid":{"rendered":"https:\/\/www.pschatzmann.ch\/home\/?p=3497"},"modified":"2021-10-10T21:12:21","modified_gmt":"2021-10-10T19:12:21","slug":"driving-speakers-with-a-hw-627-motor-controller","status":"publish","type":"post","link":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/","title":{"rendered":"Driving Speakers with a HW-627 Motor Controller?"},"content":{"rendered":"<p>Quite some time ago I was blogging about the <a href=\"https:\/\/www.pschatzmann.ch\/home\/2020\/08\/25\/taming-the-hw-627-motor-controller\/\">hw-627 motor controller<\/a>.<\/p>\n<p>So I was wondering if I could also use this module as well to <strong>play music and drive a small speaker<\/strong>. This would be cool because we could get <strong>stereo output<\/strong> since the module supports two output devices.<\/p>\n<p>Here is a simple <strong>Arduino sketch<\/strong> which using my <a href=\"https:\/\/github.com\/pschatzmann\/arduino-audio-tools\">Audio Tools Library<\/a> with an ESP32 Microcontroller:<\/p>\n<h3>The Arduino Sketch<\/h3>\n<pre><code>#include \"AudioTools.h\"\n#include \"AudioCodecs\/CodecMP3Helix.h\"\n#include \"BabyElephantWalk60_mp3.h\"\n\nusing namespace audio_tools;  \n\nMemoryStream mp3(BabyElephantWalk60_mp3, BabyElephantWalk60_mp3_len); \/\/ input\nAnalogAudioStream out;  \/\/ final output \nEncodedAudioStream decoded(out, new MP3DecoderHelix()); \/\/ output to decoder\nStreamCopy copier(decoded, mp3);    \/\/ copy in to out\n\nvoid setup(){\n  Serial.begin(115200);\n  AudioLogger::instance().begin(Serial, AudioLogger::Info);  \n\n  \/\/ update audio info with info from decoder\n  decoded.setNotifyAudioChange(out);\n\n  \/\/ begin processing\n  auto cfg = out.defaultConfig();\n  out.begin(cfg);\n\n  decoded.begin();\n}\n\nvoid loop(){\n  if (mp3) {\n    copier.copy();\n  } else {\n    auto info = decoded.decoder().audioInfo();\n    LOGI(\"The audio rate from the mp3 file is %d\", info.sample_rate);\n    LOGI(\"The channels from the mp3 file is %d\", info.channels);\n    out.end();\n    stop();\n  }\n}\n\n<\/code><\/pre>\n<h3>The Wiring<\/h3>\n<table>\n<thead>\n<tr>\n<th>ESP32<\/th>\n<th>HW-627<\/th>\n<th>Speaker1<\/th>\n<th>Speaker2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>VIN<\/td>\n<td>VCC<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>GND<\/td>\n<td>GND<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>GND<\/td>\n<td>IN2<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>GND<\/td>\n<td>IN4<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>3V<\/td>\n<td>EEP<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>D25<\/td>\n<td>IN1<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>D26<\/td>\n<td>IN3<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>OUT1<\/td>\n<td>+<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>OUT2<\/td>\n<td>&#8211;<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>OUT3<\/td>\n<td><\/td>\n<td>+<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>OUT4<\/td>\n<td><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>After wiring everything up and deploying the sketch I was indeed getting the <strong>music playing on both speakers<\/strong>! You can not expect to get HIFI but nevertheless it is good to know about this solution approach&#8230;<\/p>\n<h3>The Source Code<\/h3>\n<p>The full <a href=\"https:\/\/github.com\/pschatzmann\/arduino-audio-tools\/tree\/main\/examples\/streams-memory_mp3-analog\">example can be found on Github<\/a>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quite some time ago I was blogging about the hw-627 motor controller. So I was wondering if I could also use this module as well to play music and drive a small speaker. This would be cool because we could get stereo output since the module supports two output devices. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2664,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[20,22],"tags":[],"class_list":["post-3497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-machine-sound"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Driving Speakers with a HW-627 Motor Controller? - Phil Schatzmann<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Driving Speakers with a HW-627 Motor Controller? - Phil Schatzmann\" \/>\n<meta property=\"og:description\" content=\"Quite some time ago I was blogging about the hw-627 motor controller. So I was wondering if I could also use this module as well to play music and drive a small speaker. This would be cool because we could get stereo output since the module supports two output devices. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/\" \/>\n<meta property=\"og:site_name\" content=\"Phil Schatzmann\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-09T12:44:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-10-10T19:12:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/03\/Loudspeakers.png\" \/>\n\t<meta property=\"og:image:width\" content=\"522\" \/>\n\t<meta property=\"og:image:height\" content=\"559\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"pschatzmann\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"pschatzmann\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/\"},\"author\":{\"name\":\"pschatzmann\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#\\\/schema\\\/person\\\/73a53638a4e34e8373405fd737dac9b1\"},\"headline\":\"Driving Speakers with a HW-627 Motor Controller?\",\"datePublished\":\"2021-10-09T12:44:07+00:00\",\"dateModified\":\"2021-10-10T19:12:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/\"},\"wordCount\":149,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#\\\/schema\\\/person\\\/73a53638a4e34e8373405fd737dac9b1\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Loudspeakers.png\",\"articleSection\":[\"Arduino\",\"Machine Sound\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/\",\"url\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/\",\"name\":\"Driving Speakers with a HW-627 Motor Controller? - Phil Schatzmann\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Loudspeakers.png\",\"datePublished\":\"2021-10-09T12:44:07+00:00\",\"dateModified\":\"2021-10-10T19:12:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Loudspeakers.png\",\"contentUrl\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/Loudspeakers.png\",\"width\":522,\"height\":559},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/10\\\/09\\\/driving-speakers-with-a-hw-627-motor-controller\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Driving Speakers with a HW-627 Motor Controller?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#website\",\"url\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/\",\"name\":\"Phil Schatzmann Consulting\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#\\\/schema\\\/person\\\/73a53638a4e34e8373405fd737dac9b1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#\\\/schema\\\/person\\\/73a53638a4e34e8373405fd737dac9b1\",\"name\":\"pschatzmann\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/pschatzmann.png\",\"url\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/pschatzmann.png\",\"contentUrl\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/pschatzmann.png\",\"width\":305,\"height\":305,\"caption\":\"pschatzmann\"},\"logo\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/pschatzmann.png\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Driving Speakers with a HW-627 Motor Controller? - Phil Schatzmann","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:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/","og_locale":"en_US","og_type":"article","og_title":"Driving Speakers with a HW-627 Motor Controller? - Phil Schatzmann","og_description":"Quite some time ago I was blogging about the hw-627 motor controller. So I was wondering if I could also use this module as well to play music and drive a small speaker. This would be cool because we could get stereo output since the module supports two output devices. [&hellip;]","og_url":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/","og_site_name":"Phil Schatzmann","article_published_time":"2021-10-09T12:44:07+00:00","article_modified_time":"2021-10-10T19:12:21+00:00","og_image":[{"width":522,"height":559,"url":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/03\/Loudspeakers.png","type":"image\/png"}],"author":"pschatzmann","twitter_card":"summary_large_image","twitter_misc":{"Written by":"pschatzmann","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#article","isPartOf":{"@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/"},"author":{"name":"pschatzmann","@id":"https:\/\/www.pschatzmann.ch\/home\/#\/schema\/person\/73a53638a4e34e8373405fd737dac9b1"},"headline":"Driving Speakers with a HW-627 Motor Controller?","datePublished":"2021-10-09T12:44:07+00:00","dateModified":"2021-10-10T19:12:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/"},"wordCount":149,"commentCount":1,"publisher":{"@id":"https:\/\/www.pschatzmann.ch\/home\/#\/schema\/person\/73a53638a4e34e8373405fd737dac9b1"},"image":{"@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#primaryimage"},"thumbnailUrl":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/03\/Loudspeakers.png","articleSection":["Arduino","Machine Sound"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/","url":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/","name":"Driving Speakers with a HW-627 Motor Controller? - Phil Schatzmann","isPartOf":{"@id":"https:\/\/www.pschatzmann.ch\/home\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#primaryimage"},"image":{"@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#primaryimage"},"thumbnailUrl":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/03\/Loudspeakers.png","datePublished":"2021-10-09T12:44:07+00:00","dateModified":"2021-10-10T19:12:21+00:00","breadcrumb":{"@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#primaryimage","url":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/03\/Loudspeakers.png","contentUrl":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/03\/Loudspeakers.png","width":522,"height":559},{"@type":"BreadcrumbList","@id":"https:\/\/www.pschatzmann.ch\/home\/2021\/10\/09\/driving-speakers-with-a-hw-627-motor-controller\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pschatzmann.ch\/home\/"},{"@type":"ListItem","position":2,"name":"Driving Speakers with a HW-627 Motor Controller?"}]},{"@type":"WebSite","@id":"https:\/\/www.pschatzmann.ch\/home\/#website","url":"https:\/\/www.pschatzmann.ch\/home\/","name":"Phil Schatzmann Consulting","description":"","publisher":{"@id":"https:\/\/www.pschatzmann.ch\/home\/#\/schema\/person\/73a53638a4e34e8373405fd737dac9b1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pschatzmann.ch\/home\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/www.pschatzmann.ch\/home\/#\/schema\/person\/73a53638a4e34e8373405fd737dac9b1","name":"pschatzmann","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2022\/08\/pschatzmann.png","url":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2022\/08\/pschatzmann.png","contentUrl":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2022\/08\/pschatzmann.png","width":305,"height":305,"caption":"pschatzmann"},"logo":{"@id":"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2022\/08\/pschatzmann.png"}}]}},"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/posts\/3497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/comments?post=3497"}],"version-history":[{"count":20,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/posts\/3497\/revisions"}],"predecessor-version":[{"id":3517,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/posts\/3497\/revisions\/3517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/media\/2664"}],"wp:attachment":[{"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/media?parent=3497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/categories?post=3497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pschatzmann.ch\/home\/wp-json\/wp\/v2\/tags?post=3497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}