{"product_id":"gps-bds-unit-with-sma-antenna-at6668","title":"GPS\/BDS Unit with SMA Antenna (AT6668)","description":"\u003cp\u003eThis GPS Unit is a GNSS (Global Navigation Satellite System) global positioning and navigation module built with the ATGM336H navigation system that's powered by the AT6668 chip. It has an external SMA antenna that provides accurate satellite positioning. Supporting multi-frequency and multi-mode GNSS signal reception, it is compatible with various satellite systems, including GPS, BD2, BD3, GLONASS, GALILEO, and QZSS.\u003c\/p\u003e\n\u003cp\u003eYou have the choice of either combined multi-system positioning or independent single-system positioning, which greatly improves resistance to interference and the accuracy is more precise. It can be used for many different positioning projects, such as vehicle navigation, IoT location devices, and other scenarios, even in areas with weak signal coverage.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports multiple satellite navigation systems (GPS\/QZSS\/BD2\/BD3\/GAL\/GLO)\u003c\/li\u003e\n\u003cli\u003eMulti-Frequency and Multi-System Reception\u003c\/li\u003e\n\u003cli\u003eMulti-Channel Support\u003c\/li\u003e\n\u003cli\u003eExternal Active Antenna\u003c\/li\u003e\n\u003cli\u003e2x LEGO-Compatible Holes\u003c\/li\u003e\n\u003cli\u003eProgrammable platforms: Arduino, UIFlow, ESP-IDF, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"827\" style=\"border-collapse: collapse; width: 620pt; height: 454.969px;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"247\" style=\"mso-width-source: userset; mso-width-alt: 9033; width: 185pt;\"\u003e \u003ccol width=\"580\" style=\"mso-width-source: userset; mso-width-alt: 21211; width: 435pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"22\" style=\"height: 22px;\"\u003e\n\u003ctd height=\"22\" width=\"247\" style=\"height: 22px; width: 185pt; box-sizing: border-box;\"\u003eSoC\u003c\/td\u003e\n\u003ctd width=\"580\" style=\"width: 435pt; box-sizing: border-box; height: 22px;\"\u003eAT6668\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 19.5938px;\"\u003e\n\u003ctd rowspan=\"6\" height=\"122\" class=\"xl65\" style=\"height: 121.594px; box-sizing: border-box;\"\u003eSupported Systems\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eGPS\/QZSS\/BD2\/BD3\/GAL\/GLO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20px;\"\u003eFrequencies:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px;\"\u003eBDS: B1I+B1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003eGPS\/QZSS\/SBAS: L1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20px;\"\u003eGALILEO: E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20px;\"\u003eGLONASS: R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20.5938px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20.5938px; box-sizing: border-box;\"\u003eChannels\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"box-sizing: border-box; height: 20.5938px;\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20.5938px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20.5938px; box-sizing: border-box;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 20.5938px;\"\u003eUART (default: 115200bps@8N1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20.5938px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20.5938px; box-sizing: border-box;\"\u003ePositioning Accuracy\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 20.5938px;\"\u003e\u0026lt;1.5m (CEP50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003ePositioning Update\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 21px;\"\u003eMaximum 10Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003eProtocol\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 21px;\"\u003eNMEA0183 4.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 21px;\"\u003eTracking: -162dBm, Acquisition: -160dBm, Cold start: -148dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003eStartup Time\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 21px;\"\u003eCold start: 23 seconds, Hot start: 1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"41\" style=\"height: 41px;\"\u003e\n\u003ctd height=\"41\" class=\"xl69\" style=\"height: 41px; box-sizing: border-box;\"\u003eAntenna\u003c\/td\u003e\n\u003ctd class=\"xl68\" width=\"580\" style=\"width: 435pt; box-sizing: border-box; height: 41px;\"\u003eSMA active external antenna (inner thread, inner pin), \u003cbr\u003eGain: 30DBI Frequency: 1555MHz~1580MHz Length: 1m Size: 38 x 36 x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 20px;\"\u003e\n\u003ctd rowspan=\"2\" height=\"42\" class=\"xl65\" style=\"height: 41px; box-sizing: border-box;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"height: 20px;\"\u003eStandby: DC5V\/31.64mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003eWorking: DC5V\/40.90mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 21px;\"\u003e71.4 x 24 x 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 20.5938px;\"\u003e\n\u003ctd height=\"20\" style=\"height: 20.5938px; box-sizing: border-box;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 20.5938px;\"\u003e11.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003ePackaging Weight\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; height: 21px;\"\u003e59.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" style=\"height: 21px; box-sizing: border-box;\"\u003ePackaging Dimensions\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"height: 21px;\"\u003e\u003cspan style=\"font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e136 x 92 x 13mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/unit\/Unit-GPS%20SMA\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x GPS-Unit SMA\u003c\/li\u003e\n\u003cli\u003e1x HY2.0 4-pin cable (20cm)\u003c\/li\u003e\n\u003cli\u003e1x GPS\/BD External Active Antenna\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":50847099879697,"sku":"U190","price":11.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/gps-bds-unit-with-sma-antenna-at6668-m5stack-u190-72517500043649.jpg?v=1735206797","url":"https:\/\/abcd3032.myshopify.com\/hi\/products\/gps-bds-unit-with-sma-antenna-at6668","provider":"Tayyab Zak","version":"1.0","type":"link"}