{"product_id":"四星全频gmouse-yc-gm301","title":"Four-star full-frequency Gmouse YC-GM301","description":"\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e1. \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eProduct Introduction\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eYC-GM310 is an integrated helical antenna positioning module, consisting of a GNSS helical antenna, RF front-end, built-in miniature receiver module, and magnetic sensor. It features a simple structure and compact size. The GNSS four-arm helical antenna receives multi-band GNSS signals transmitted by satellites and processes them through a low-noise amplification circuit. The positioning module then decodes the received antenna signals to obtain current position information.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe product uses a small-sized, high-precision positioning module that supports multiple systems and frequencies. It tracks signals from satellite navigation systems such as GPS, BDS, GLONASS, and Galileo, making it suitable for applications in the Internet of Things, autonomous driving, drones, and intelligent robotics.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"515\" height=\"93\" style=\"width: 102.083%; height: 531.45px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 110.5px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 110.5px;\"\u003e \n\u003cp class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eSignals\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 110.5px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003eBDS: B1, B2, B3\u003c\/h5\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003eGPS: L1, L2, L5\u003c\/h5\u003e\n\u003ch5 style=\"text-align: left;\"\u003eGLONASS: G1, G2\u003c\/h5\u003e\n\u003ch5 style=\"text-align: left;\"\u003eGalileo: E1, E5a, E5b\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\n\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eFirst Positioning Time\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\n\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eCold Start Time: \u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e≤\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e 20\u003c\/span\u003e\u003cspan\u003es       \u003cspan style=\"font-family: 宋体;\"\u003eHot Start Time: \u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e≤\u003c\/span\u003e 10s\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.825px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 26.825px;\"\u003e\n\u003cspan\u003ePPSS Timing Accuracy (RMS)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 26.825px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e20ns\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003eSingle Point Positioning Accuracy (RMS)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eHorizontal: \u003c\/span\u003e1.5m\u003cspan style=\"font-family: 宋体;\"\u003e, Vertical: \u003c\/span\u003e3m\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003eRTK Initialization Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u0026lt;5s (\u003cspan style=\"font-family: 宋体;\"\u003eTypical Value\u003c\/span\u003e)\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 64.025px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 64.025px;\"\u003e\u003cspan\u003eRTK Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; height: 64.025px; text-align: left;\"\u003e\n\u003cp class=\"MsoNormal\" align=\"center\"\u003e\u003cspan\u003eHorizontal: \u003c\/span\u003e\u003cspan\u003e8mm+\u003c\/span\u003e\u003cspan\u003e1\u003c\/span\u003e\u003cspan\u003eppm*D\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003eVertical: \u003c\/span\u003e\u003cspan\u003e15mm+\u003c\/span\u003e\u003cspan\u003e1\u003c\/span\u003e\u003cspan\u003eppm*D\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003eD is the baseline length (unit: mm)\u003cbr\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eSupported Protocols\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003eNMEA0183; RTCM2.X; RTCM3.X\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.825px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 26.825px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003ePower Supply Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 26.825px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e5±0.5VDC\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003ePower Consumption\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e≤1.5W\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.825px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 26.825px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eCommunication Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 26.825px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e-40°C \u003cspan style=\"font-family: 宋体;\"\u003e～ \u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e+70°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.825px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.825px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eStorage Temperature\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.825px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e-55°C \u003cspan style=\"font-family: 宋体;\"\u003e～\u003c\/span\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e+85°C\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\n\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eDimensions\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: center; height: 27.625px;\"\u003e\n\u003ch5 class=\"MsoNormal\" align=\"center\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003eΦ\u003c\/span\u003e39.8\u003cspan style=\"font-family: Times New Roman;\"\u003e×\u003c\/span\u003e32mm\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eWeight\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: left; height: 27.625px;\"\u003e\n\u003ch5\u003e\n\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e≤15\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.625px;\"\u003e\n\u003ctd style=\"width: 49.8964%; height: 27.625px;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003eHardware Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.8964%; text-align: left; height: 27.625px;\"\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cspan style=\"font-family: Times New Roman;\"\u003e\u003cspan style=\"font-family: 宋体;\"\u003eConnector: \u003c\/span\u003eGH1.25 8P\u003cspan style=\"font-family: 宋体;\"\u003e with lock\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e1. \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan\u003e\u003cspan style=\"font-family: 宋体;\"\u003ePrecautions\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e1) \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eThe module contains temperature-sensitive components internally, so ensure temperature stability and keep it as far away from high-temperature airflow as possible.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e2) \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eSome components on the module are susceptible to damage from static electricity, which can affect IC circuits and other components. Therefore, static protection measures should be taken during use.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e3) \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eWhen handling the module, try to wear gloves or finger cots and an anti-static wrist strap that complies with static protection standards.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e4) \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eWhen the module is idle, it should be placed on a soft protective mat (such as an anti-static foam mat) and not stacked randomly; during transportation, soft protective mats should be used between modules for protection.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e5) \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eHandle the module gently during use to prevent damage from rough handling.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e6) \u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eWhen powering on, pay attention to the positive and negative terminals of the power supply and the voltage to avoid reverse connection and excessive voltage burning out the module.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"上海研川信息科技有限公司","offers":[{"title":"Green","offer_id":48053634072817,"sku":null,"price":1000.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/0170\/8017\/files\/20260417104358_91_1.png?v=1776394037","url":"https:\/\/www.shanghaiyanchuan.com\/products\/%e5%9b%9b%e6%98%9f%e5%85%a8%e9%a2%91gmouse-yc-gm301","provider":"上海研川信息科技有限公司","version":"1.0","type":"link"}