{"id":56110,"date":"2018-03-22T01:58:50","date_gmt":"2018-03-22T01:58:50","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=56110"},"modified":"2026-10-20T06:34:35","modified_gmt":"2026-10-20T06:34:35","slug":"elechouse-v3-voice-recognition-module-arduino","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/","title":{"rendered":"Elechouse V3 Voice Recognition Module for Arduino"},"content":{"rendered":"<h3>Elechouse V3 Voice Recognition Module<\/h3>\n<p>This compact module provides voice recognition and control for Arduino-compatible projects. It can store up to 80 voice commands, with up to 7 active at once. Commands can be accessed through the serial port or the onboard GPIO pins.<\/p>\n<p>The V3 board stores up to 80 voice commands, each up to 1,500 ms long, and compares input with the voice patterns previously recorded during training. Train the module before using it to recognize commands. The source states that commands can be recorded in any language, or as other sounds.<\/p>\n<h4>Specifications (as listed)<\/h4>\n<ul>\n<li>Supply voltage: 4.5\u20135.5 V<\/li>\n<li>Current: under 40 mA<\/li>\n<li>Digital interfaces: 5 V TTL UART and GPIO<\/li>\n<li>Analog interface: 3.5 mm mono microphone<\/li>\n<li>Dimensions: 31 \u00d7 50 mm<\/li>\n<li>Recognition accuracy: 99% under ideal conditions (source claim)<\/li>\n<li>Capacity: up to 80 voice commands, 1,500 ms each (approximately 2\u20133 words as listed)<\/li>\n<li>Up to 7 simultaneous commands<\/li>\n<li>Arduino library support<\/li>\n<li>Control via UART or GPIO, with a general-purpose user control output<\/li>\n<li>Price: MAD 360<\/li>\n<\/ul>\n<p>Use a compatible 5 V TTL interface and microphone. Recognition performance depends on training, microphone input and acoustic conditions.<\/p>\n<p><a href=\"https:\/\/www.microplanet.ma\/downloads\/elechousev3.pdf\">Datasheet and code<\/a><\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=genV0WUpd8k\">Video tutorial (in Arabic)<\/a><\/p>\n<p><a href=\"http:\/\/www.instructables.com\/id\/Introduction-to-Voice-Recognition-With-Elechouse-V\/\">Tutorial (in English)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.<\/p>\n","protected":false},"featured_media":56111,"template":"","meta":[],"product_brand":[],"product_cat":[314,316],"product_tag":[],"class_list":["post-56110","product","type-product","status-publish","has-post-thumbnail","product_cat-developpement-en","product_cat-modules-capteurs-en","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Elechouse V3 Voice Recognition Module for Arduino | MicroPlanet<\/title>\n<meta name=\"description\" content=\"Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.\" \/>\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.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elechouse V3 Voice Recognition Module for Arduino | MicroPlanet\" \/>\n<meta property=\"og:description\" content=\"Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/\" \/>\n<meta property=\"og:site_name\" content=\"MicroPlanet Maroc\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ArduinoPlanet\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-20T06:34:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/03\/216-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/\",\"name\":\"Elechouse V3 Voice Recognition Module for Arduino | MicroPlanet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/216-1.png\",\"datePublished\":\"2018-03-22T01:58:50+00:00\",\"dateModified\":\"2026-10-20T06:34:35+00:00\",\"description\":\"Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/216-1.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2018\\\/03\\\/216-1.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/en\\\/produit\\\/elechouse-v3-voice-recognition-module-arduino\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Elechouse V3 Voice Recognition Module for Arduino\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"name\":\"MicroPlanet Maroc\",\"description\":\"Arduino, Electronique DIY, Modules, Composants, Raspberry PI\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.microplanet.ma\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\",\"name\":\"MicroPlanet\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"width\":400,\"height\":133,\"caption\":\"MicroPlanet\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ArduinoPlanet\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Elechouse V3 Voice Recognition Module for Arduino | MicroPlanet","description":"Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.","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.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/","og_locale":"en_US","og_type":"article","og_title":"Elechouse V3 Voice Recognition Module for Arduino | MicroPlanet","og_description":"Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.","og_url":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/","og_site_name":"MicroPlanet Maroc","article_publisher":"https:\/\/www.facebook.com\/ArduinoPlanet\/","article_modified_time":"2026-10-20T06:34:35+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/03\/216-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/","url":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/","name":"Elechouse V3 Voice Recognition Module for Arduino | MicroPlanet","isPartOf":{"@id":"https:\/\/www.microplanet.ma\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/#primaryimage"},"image":{"@id":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/#primaryimage"},"thumbnailUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/03\/216-1.png","datePublished":"2018-03-22T01:58:50+00:00","dateModified":"2026-10-20T06:34:35+00:00","description":"Compact Arduino-compatible voice recognition module. Stores up to 80 trained commands and recognizes up to 7 at a time via UART or GPIO.","breadcrumb":{"@id":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/#primaryimage","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/03\/216-1.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/03\/216-1.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.microplanet.ma\/en\/produit\/elechouse-v3-voice-recognition-module-arduino\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.microplanet.ma\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.microplanet.ma\/shop\/"},{"@type":"ListItem","position":3,"name":"Elechouse V3 Voice Recognition Module for Arduino"}]},{"@type":"WebSite","@id":"https:\/\/www.microplanet.ma\/#website","url":"https:\/\/www.microplanet.ma\/","name":"MicroPlanet Maroc","description":"Arduino, Electronique DIY, Modules, Composants, Raspberry PI","publisher":{"@id":"https:\/\/www.microplanet.ma\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.microplanet.ma\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.microplanet.ma\/#organization","name":"MicroPlanet","url":"https:\/\/www.microplanet.ma\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","width":400,"height":133,"caption":"MicroPlanet"},"image":{"@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ArduinoPlanet\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product\/56110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media\/56111"}],"wp:attachment":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media?parent=56110"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_brand?post=56110"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_cat?post=56110"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_tag?post=56110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}