{"id":218,"date":"2023-11-27T03:16:10","date_gmt":"2023-11-27T03:16:10","guid":{"rendered":"http:\/\/doc.yjuav.net\/en\/?page_id=218"},"modified":"2025-03-22T08:46:52","modified_gmt":"2025-03-22T08:46:52","slug":"note-2-m8n","status":"publish","type":"page","link":"https:\/\/doc.yjuav.net\/en\/index.php\/gnss-modules\/note-2-m8n\/","title":{"rendered":"NOTE 2 &#8211; M8N general GNSS module"},"content":{"rendered":"\n<h2 id='product-overview'  id=\"boomdevs_1\" class=\"wp-block-heading\" >Product Overview<\/h2>\n\n\n\n<p>NOTE 2 is a cost-effective general GNSS module with the advantages of small size, low cost and high sensitivity.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"766\" src=\"http:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2023\/12\/image-1024x766.png\" alt=\"\" class=\"wp-image-293\" srcset=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2023\/12\/image-1024x766.png 1024w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2023\/12\/image-300x224.png 300w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2023\/12\/image-768x574.png 768w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2023\/12\/image-1536x1149.png 1536w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2023\/12\/image.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 id='product-features'  id=\"boomdevs_2\" class=\"wp-block-heading\" id=\"product-features\" >Product Features<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Used the UBLOX NEO-M8N positioning module;<\/li>\n\n\n\n<li>Supports receiving satellite signals from four GNSS systems (GPS, Galileo, GLONASS, BeiDou);<\/li>\n\n\n\n<li>Equipped with an electronic compass sensor chip, it can measure the magnetic heading of the device;<\/li>\n\n\n\n<li>Built-in RGB three-color LED light, which can indicate the status information of the flight controller;<\/li>\n\n\n\n<li>Built-in coin cell battery, support hot start;<\/li>\n<\/ul>\n\n\n\n<h2 id='procurement-method'  id=\"boomdevs_3\" class=\"wp-block-heading\" >Procurement Method<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.yjuav.net\/en\/index.php\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contact us<\/a><\/p>\n\n\n\n<h2 id='specification-table'  id=\"boomdevs_4\" class=\"wp-block-heading\" >Specification table<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Specification item<\/th><th class=\"has-text-align-left\" data-align=\"left\">Parameter value<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">GNSS chip module<\/td><td class=\"has-text-align-left\" data-align=\"left\">U-blox NEO-M8N<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">GNSS bands<\/td><td class=\"has-text-align-left\" data-align=\"left\">GPS L1C\/A, SBAS L1C\/A, QZSS L1C\/A, QZSS L1 SAIF,<br>GLONASS L1OF, BeiDou B1I, Galileo E1B\/C<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Satellite system<\/td><td class=\"has-text-align-left\" data-align=\"left\">Supports concurrent two-satellite systems(GPS+GLONASS)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Number of satellites<\/td><td class=\"has-text-align-left\" data-align=\"left\">20+<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Open source flight controller<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ardupilot &amp; PX4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Operating voltage<\/td><td class=\"has-text-align-left\" data-align=\"left\">4.5V &#8211; 5.5V<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Operating current<\/td><td class=\"has-text-align-left\" data-align=\"left\">50mA(5V voltage)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Horizontal positioning accuracy<\/td><td class=\"has-text-align-left\" data-align=\"left\">2.5m<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">GNSS chip interface<\/td><td class=\"has-text-align-left\" data-align=\"left\">Serial communication<br>NMEA or UBLOX protocol<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">RGB driver IC<\/td><td class=\"has-text-align-left\" data-align=\"left\">I2C communication<br>NCP5623<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Electronic compass sensor<\/td><td class=\"has-text-align-left\" data-align=\"left\">I2C communication<br>IST8310<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Connector model<\/td><td class=\"has-text-align-left\" data-align=\"left\">JST GH1.25 6Pin\/10Pin<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Cold&nbsp;start time<\/td><td class=\"has-text-align-left\" data-align=\"left\">26 seconds<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Hot start time<\/td><td class=\"has-text-align-left\" data-align=\"left\">1&nbsp;seconds<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Navigation update frequency<\/td><td class=\"has-text-align-left\" data-align=\"left\">Default 5Hz<br>Max 10Hz<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Operating temperature<\/td><td class=\"has-text-align-left\" data-align=\"left\">-20\u2103 &#8211; +60\u2103<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Wire length<\/td><td class=\"has-text-align-left\" data-align=\"left\">25cm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Dimensions<\/td><td class=\"has-text-align-left\" data-align=\"left\">Diameter 60mm<br>Thickness 16mm<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Weight<\/td><td class=\"has-text-align-left\" data-align=\"left\">42.2g<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id='dimensions'  id=\"boomdevs_5\" class=\"wp-block-heading\" >Dimensions<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"853\" height=\"1024\" src=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-3-853x1024.png\" alt=\"\" class=\"wp-image-409\" srcset=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-3-853x1024.png 853w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-3-250x300.png 250w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-3-768x922.png 768w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-3.png 1280w\" sizes=\"auto, (max-width: 853px) 100vw, 853px\" \/><\/figure>\n\n\n\n<h2 id='interface'  id=\"boomdevs_6\" class=\"wp-block-heading\" >Interface<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-1.png\" alt=\"\" class=\"wp-image-405\" srcset=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-1.png 800w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-1-300x188.png 300w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-1-768x480.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-2.png\" alt=\"\" class=\"wp-image-406\" srcset=\"https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-2.png 800w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-2-300x188.png 300w, https:\/\/doc.yjuav.net\/en\/wp-content\/uploads\/2025\/03\/image-2-768x480.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Product Overview NOTE 2 is a cost-effective general GNS &#8230; <a title=\"NOTE 2 &#8211; M8N general GNSS module\" class=\"read-more\" href=\"https:\/\/doc.yjuav.net\/en\/index.php\/gnss-modules\/note-2-m8n\/\" aria-label=\"\u7ee7\u7eed\u9605\u8bfbNOTE 2 &#8211; M8N general GNSS module\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":36,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-218","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/pages\/218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/comments?post=218"}],"version-history":[{"count":13,"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/pages\/218\/revisions"}],"predecessor-version":[{"id":410,"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/pages\/218\/revisions\/410"}],"up":[{"embeddable":true,"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/pages\/36"}],"wp:attachment":[{"href":"https:\/\/doc.yjuav.net\/en\/index.php\/wp-json\/wp\/v2\/media?parent=218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}