{"id":59089,"date":"2024-04-22T15:10:15","date_gmt":"2024-04-22T14:10:15","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=59089"},"modified":"2026-10-20T17:18:54","modified_gmt":"2026-10-20T17:18:54","slug":"hmc5883l-gy-271-3-axis-compass-magnetometer-module","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/hmc5883l-gy-271-3-axis-compass-magnetometer-module\/","title":{"rendered":"HMC5883L GY-271 3-Axis Compass and Magnetometer Module"},"content":{"rendered":"<h3>HMC5883L GY-271 3-Axis Compass and Magnetometer Module<\/h3>\n<p>Three-axis magnetic-field sensor board intended for compass heading and magnetometer projects. The listing identifies an HMC5883L chip and I\u00b2C communication. Some boards sold as GY-271 use a compatible alternative chip; verify the marking and documentation of the board you receive before selecting software or wiring.<\/p>\n<h4>Specifications stated in the listing<\/h4>\n<ul>\n<li>Chip: HMC5883L (verify actual board)<\/li>\n<li>Interface: I\u00b2C<\/li>\n<li>Board operating voltage: 3\u20135V DC as listed; confirm logic-level compatibility for your specific board<\/li>\n<li>Measurement range listed: \u00b11.3 to 8 Gauss<\/li>\n<li>Dimensions: 14.8 \u00d7 13.5 \u00d7 3.5mm<\/li>\n<\/ul>\n<p>The sensor provides digital measurement data over I\u00b2C; the source\u2019s description of differential analog voltage as the output is inaccurate. Heading accuracy depends on calibration, tilt compensation, nearby magnetic materials and the fitted chip. Keep the module away from motors, magnets and current-carrying wires while calibrating. Two datasheet links are provided by the source below.<\/p>\n<p><a href=\"https:\/\/www.microplanet.ma\/downloads\/gy-271.pdf\">Seller datasheet link<\/a><br \/><a href=\"https:\/\/core-electronics.com.au\/attachments\/hmc5883l.pdf\">Additional HMC5883L datasheet link<\/a><\/p>\n<p>Do not assume a 5V supply also makes I\u00b2C logic 5V-safe; check the module schematic and controller levels before connecting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GY-271 3-axis magnetic-field sensor module with I\u00b2C interface. Confirm the chip fitted to the board; some GY-271 boards use compatible alternatives.<\/p>\n","protected":false},"featured_media":59090,"template":"","meta":[],"product_brand":[],"product_cat":[314,316],"product_tag":[],"class_list":["post-59089","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>HMC5883L GY-271 Compass Magnetometer Module | MicroPlanet<\/title>\n<meta name=\"description\" content=\"3-axis GY-271 magnetic sensor board with I\u00b2C. Verify the installed chip and board voltage before wiring.\" \/>\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\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HMC5883L GY-271 Compass Magnetometer Module | MicroPlanet\" \/>\n<meta property=\"og:description\" content=\"3-axis GY-271 magnetic sensor board with I\u00b2C. Verify the installed chip and board voltage before wiring.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/\" \/>\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=\"2026-10-20T17:18:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2024\/04\/203-a-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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/\",\"name\":\"HMC5883L GY-271 Compass Magnetometer Module | MicroPlanet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/203-a-1.png\",\"datePublished\":\"2024-04-22T14:10:15+00:00\",\"dateModified\":\"2026-10-20T17:18:54+00:00\",\"description\":\"3-axis GY-271 magnetic sensor board with I\u00b2C. Verify the installed chip and board voltage before wiring.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/203-a-1.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/203-a-1.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\\\/#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\":\"HMC5883L GY-271 3-Axis Compass and Magnetometer Module\"}]},{\"@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":"HMC5883L GY-271 Compass Magnetometer Module | MicroPlanet","description":"3-axis GY-271 magnetic sensor board with I\u00b2C. Verify the installed chip and board voltage before wiring.","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\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/","og_locale":"en_US","og_type":"article","og_title":"HMC5883L GY-271 Compass Magnetometer Module | MicroPlanet","og_description":"3-axis GY-271 magnetic sensor board with I\u00b2C. Verify the installed chip and board voltage before wiring.","og_url":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/","og_site_name":"MicroPlanet Maroc","article_publisher":"https:\/\/www.facebook.com\/ArduinoPlanet\/","article_modified_time":"2026-10-20T17:18:54+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2024\/04\/203-a-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/","url":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/","name":"HMC5883L GY-271 Compass Magnetometer Module | MicroPlanet","isPartOf":{"@id":"https:\/\/www.microplanet.ma\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/#primaryimage"},"image":{"@id":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2024\/04\/203-a-1.png","datePublished":"2024-04-22T14:10:15+00:00","dateModified":"2026-10-20T17:18:54+00:00","description":"3-axis GY-271 magnetic sensor board with I\u00b2C. Verify the installed chip and board voltage before wiring.","breadcrumb":{"@id":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/#primaryimage","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2024\/04\/203-a-1.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2024\/04\/203-a-1.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.microplanet.ma\/produit\/hmc5883l-gy-271-module-boussole-magnetometre-3-axes\/#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":"HMC5883L GY-271 3-Axis Compass and Magnetometer Module"}]},{"@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\/59089","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\/59090"}],"wp:attachment":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media?parent=59089"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_brand?post=59089"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_cat?post=59089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_tag?post=59089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}