{"product_id":"beitian-bt-m002-gps-module","title":"Beitian BT-M002 Series Differential L1\/L5 High-Precision GNSS Module with IST8310 Compass for UAV\/Vehicle","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-M002 series is a differential L1\/L5 GNSS module family with multiple variants, including options with a built-in electronic compass (IST8310). Beitian GNSS modules, antennas and receivers are widely used in UAV \u0026amp; FPV drones, flight control, aerial surveying and mapping, precision agriculture, geodetic survey, deformation monitoring, marine navigation, automotive positioning, industrial IoT, timing synchronization, robotics, Arduino DIY and other high-precision positioning fields.\u003c\/p\u003e\u003cp\u003eModels: BT-M002H, BT-M002G, BT-M002, BT-M002Y, BT-M002E, BT-M002M, BT-MO02J.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eL1\/L5 frequency (as specified per model).\u003c\/li\u003e\n\u003cli\u003eHigh-performance output data (default 115200bps is shown for RTK modules).\u003c\/li\u003e\n\u003cli\u003eType-C interface (shown on module examples and listed as USB interface Type-C in specifications).\u003c\/li\u003e\n\u003cli\u003eElectronic compass support (built-in electronic compass IST8310 is listed for BT-M002 in the specifications).\u003c\/li\u003e\n\u003cli\u003eAntenna network design: impedance matching (50Ω) and antenna VSWR \u0026lt; 1.6; includes antenna detection and short-circuit protection functions.\u003c\/li\u003e\n\u003cli\u003eCustomization statements shown: can be debugged according to requirements; modules can be customized according to the sample or concept.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor development materials (instruction manual, example program, host computer software, and serial port driver) and customization support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eModel Comparison (BT-M002 \/ BT-M002C \/ BT-M002E \/ BT-M002G \/ BT-M002H)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBT-M002\u003c\/th\u003e\n\u003cth\u003eBT-M002C\u003c\/th\u003e\n\u003cth\u003eBT-M002E\u003c\/th\u003e\n\u003cth\u003eBT-M002G\u003c\/th\u003e\n\u003cth\u003eBT-M002H\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eM9140-KB\u003c\/td\u003e\n\u003ctd\u003eB1O2\u003c\/td\u003e\n\u003ctd\u003eNEO-M8T\u003c\/td\u003e\n\u003ctd\u003eB1I301IN\u003c\/td\u003e\n\u003ctd\u003e6558F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A\/S, GLONASS L10F, BDS B1I, Galileo E1B\/C, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003ctd\u003eBDS: B1I, B1C, B2a, B2I\u003c\/td\u003e\n\u003ctd\u003eGPS\/QZSS L1 C\/A, GLONASS L10F, BeiDou B1 SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN, Galileo E1B\/C\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS G1, BDS B1, Galileo E1, QZSS L1\u003c\/td\u003e\n\u003ctd\u003eGPS L1 BDS B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003e92 Searching Channel\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e72 Search Channels\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e72 Search Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003eCold start -148dBm; Hot start -159dBm\u003c\/td\u003e\n\u003ctd\u003eTracking -158dBm; Capture -143dBm\u003c\/td\u003e\n\u003ctd\u003eTracking -167 dBm; Cold start -157 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148dBm; Hot Start -159dBm\u003c\/td\u003e\n\u003ctd\u003eCold start -148dBm; Hot start -156dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePositioning accuracy\u003c\/td\u003e\n\u003ctd\u003ePosition Horizontal 1.5 m CEP (with SBAS)\u003c\/td\u003e\n\u003ctd\u003eSingle point positioning (RMS) 2.5m CEP\u003c\/td\u003e\n\u003ctd\u003eHorizontal accuracy 2.5 m CEP\u003c\/td\u003e\n\u003ctd\u003eHorizontal accuracy 1.5 m CEP\u003c\/td\u003e\n\u003ctd\u003e2.0 m CEP 2D RMS SBAS-assisted (in open sky)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed accuracy\u003c\/td\u003e\n\u003ctd\u003e0.05m\/s\u003c\/td\u003e\n\u003ctd\u003e0.1m\/s CEP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.1m\/s CEP\u003c\/td\u003e\n\u003ctd\u003e0.1m\/s 95% (SA off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS time accuracy\u003c\/td\u003e\n\u003ctd\u003e30ns\u003c\/td\u003e\n\u003ctd\u003e20ns\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20 ns\u003c\/td\u003e\n\u003ctd\u003e30ns\u003c\/td\u003e\n\u003ctd\u003e30ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart Time\u003c\/td\u003e\n\u003ctd\u003eCold Start 24s; Warm Start 2s; Hot Start 2s\u003c\/td\u003e\n\u003ctd\u003eCold start 30s; Warm start 2s\u003c\/td\u003e\n\u003ctd\u003eCold start 25s; Warm start 2s\u003c\/td\u003e\n\u003ctd\u003eCold start 28s; Warm start 1s\u003c\/td\u003e\n\u003ctd\u003eCold start 32s; Reacquisition 1s; Hot start 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate (bps)\u003c\/td\u003e\n\u003ctd\u003e4800 - 921600, default 38400bps\u003c\/td\u003e\n\u003ctd\u003e4800 - 921600, default 38400bps\u003c\/td\u003e\n\u003ctd\u003e4800 - 921600, default 96200bps\u003c\/td\u003e\n\u003ctd\u003e9600 to 2,000,000 bps, default 115,200 bps\u003c\/td\u003e\n\u003ctd\u003e4800bps - 921600bps, default 9600bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003ctd\u003eNMEA 0183\u003c\/td\u003e\n\u003ctd\u003eNMEA\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e0.25Hz-25Hz, default 1Hz\u003c\/td\u003e\n\u003ctd\u003e10Hz\u003c\/td\u003e\n\u003ctd\u003eHeading update frequency up to 4 Hz\u003c\/td\u003e\n\u003ctd\u003e1-20 Hz (default: 10 Hz)\u003c\/td\u003e\n\u003ctd\u003e1Hz-10Hz, default 1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003esupport\u003c\/td\u003e\n\u003ctd\u003esupport\u003c\/td\u003e\n\u003ctd\u003esupport\u003c\/td\u003e\n\u003ctd\u003esupport\u003c\/td\u003e\n\u003ctd\u003esupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt;=50,000m; Velocity \u0026lt;=500m\/s; Acceleration \u0026lt;=4g\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt;=50,000m; Velocity \u0026lt;=500m\/s; Acceleration \u0026lt;=4g\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt;=50,000m; Velocity \u0026lt;=500m\/s; Acceleration \u0026lt;=4g\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt;=50,000m; Velocity \u0026lt;=500m\/s; Acceleration \u0026lt;=4g\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt;=50,000m; Velocity \u0026lt;=515m\/s; Acceleration \u0026lt;=4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3.6-5.5V, typical:5.0V\u003c\/td\u003e\n\u003ctd\u003e3.6-6.0V, typical:5.0V\u003c\/td\u003e\n\u003ctd\u003e3.6-5.5V, typical:5.0V\u003c\/td\u003e\n\u003ctd\u003e3.6-5.5V, typical:5.0V\u003c\/td\u003e\n\u003ctd\u003e3.6-5.5V, typical: 5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e80mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003e40mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003e32mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003e20mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003e50mA\/5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*10.8mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e15g\u003c\/td\u003e\n\u003ctd\u003e11g\u003c\/td\u003e\n\u003ctd\u003e15g\u003c\/td\u003e\n\u003ctd\u003e11g\u003c\/td\u003e\n\u003ctd\u003e11g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompass\u003c\/td\u003e\n\u003ctd\u003eBuilt-in IST8310 with electronic compass\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eQMC5883\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eModel Comparison (BT-M002J \/ BT-M002K \/ BT-M002L \/ BT-M002M \/ BT-M002Y)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBT-M002J\u003c\/th\u003e\n\u003cth\u003eBT-M002K\u003c\/th\u003e\n\u003cth\u003eBT-M002L\u003c\/th\u003e\n\u003cth\u003eBT-M002M\u003c\/th\u003e\n\u003cth\u003eBT-M002Y\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eRTK GNSS Module\u003c\/td\u003e\n\u003ctd\u003eATGM332D-6N\u003c\/td\u003e\n\u003ctd\u003eBPD-126\u003c\/td\u003e\n\u003ctd\u003eUM662N\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003eBDS: B1I (B2I) (B3I) (B1C)(B2a); GPS: L1C\/A, L2P(W), L5; GLONASS: L1, L2; Galileo: E1, E5b, E5a; QZSS: L1, L2, L5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eBDS: B1I, B1C, B2I, B2a\u003c\/td\u003e\n\u003ctd\u003eBDS: B1I, B1C*, B2a; GPS: L1, L5; Galileo: E1, E5a; QZSS: L1, L5\u003c\/td\u003e\n\u003ctd\u003eBeiDou B1I, B1C, B2I, B2a; GPS\/QZSS L1C\/A, L5; GLONASS G1; Galileo E1, E5a; NAVIC\/IRNSS L5; SBAS L1, L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003e1408 channel, based on Nebulas IV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eCold start -148dBm; Hot start -156dBm\u003c\/td\u003e\n\u003ctd\u003eCold start -148dBm; Hot start -159dBm\u003c\/td\u003e\n\u003ctd\u003eCold start -148dBm; Hot start -159dBm\u003c\/td\u003e\n\u003ctd\u003eCold start -148dBm; Hot start -159dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePositioning accuracy\u003c\/td\u003e\n\u003ctd\u003ePlane: 1.5 m; Elevation: 2.5 m\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5m (CEP50)\u003c\/td\u003e\n\u003ctd\u003eHorizontal 1.5m CEP; Vertical 2m CEP\u003c\/td\u003e\n\u003ctd\u003eSingle Point Positioning (RMS) 1.0m CEP (dual-frequency, four-system, open sky)\u003c\/td\u003e\n\u003ctd\u003eHorizontal 1.5m CEP; Vertical 2m CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTK Accuracy\u003c\/td\u003e\n\u003ctd\u003ePlane: 0.8 cm 1 ppm; Elevation: 1.5 cm 1 ppm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eHorizontal 0.01 m 1 ppm CEP; Vertical 0.02 m 1 ppm CEP\u003c\/td\u003e\n\u003ctd\u003e1cm (Open Sky)\u003c\/td\u003e\n\u003ctd\u003eHorizontal 0.01 m 1 ppm CEP; Vertical 0.02 m 1 ppm CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed accuracy\u003c\/td\u003e\n\u003ctd\u003e0.03m\/s\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1m\/s (1g)\u003c\/td\u003e\n\u003ctd\u003e0.1m\/s CEP\u003c\/td\u003e\n\u003ctd\u003e0.1m\/s\u003c\/td\u003e\n\u003ctd\u003e0.1m\/s CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS time accuracy\u003c\/td\u003e\n\u003ctd\u003e20ns\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20 ns\u003c\/td\u003e\n\u003ctd\u003e20ns\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e20ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart Time\u003c\/td\u003e\n\u003ctd\u003eCold start \u0026lt;30 s; Initialization time \u0026lt;5 s (typical value)\u003c\/td\u003e\n\u003ctd\u003eCold start \u0026lt;23s; Hot start \u0026lt;1s; Reacquisition \u0026lt;1s\u003c\/td\u003e\n\u003ctd\u003eHot start \u0026lt;1s; Cold start \u0026lt;28s; AGNSS \u0026lt;1.5s\u003c\/td\u003e\n\u003ctd\u003eCold start 24s; Hot start 1s; Reacquisition 1s\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate (bps)\u003c\/td\u003e\n\u003ctd\u003e4800bps - 921600bps, default 115200bps\u003c\/td\u003e\n\u003ctd\u003eBaud rate default 115200 bps, 8 data bits, no parity, 1 stop bit\u003c\/td\u003e\n\u003ctd\u003eDefault 115200bps\u003c\/td\u003e\n\u003ctd\u003eDefault 115200bps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183, Unicore*\u003c\/td\u003e\n\u003ctd\u003eNMEA0183 4.1\u003c\/td\u003e\n\u003ctd\u003eNMEA0183, RTCM 3.3\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183, Unicore*\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183, RTCM3.X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e20Hz positioning\u003c\/td\u003e\n\u003ctd\u003e1Hz (default), up to 10Hz\u003c\/td\u003e\n\u003ctd\u003ePVT 20Hz (maximum); RAW 20Hz (maximum); RTK 10Hz (maximum); IMU RAW 100Hz (maximum)\u003c\/td\u003e\n\u003ctd\u003e1Hz-10Hz\u003c\/td\u003e\n\u003ctd\u003ePVT 20Hz (maximum); RAW 20Hz (maximum); RTK 10Hz (maximum); IMU RAW 100Hz (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003esupport\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003eAltitude 18 km\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eAltitude 10km; Speed \u0026lt;=515 m\/s\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V-6.0V, typical: 5.0V\u003c\/td\u003e\n\u003ctd\u003eDC 3.6-5.5V, typical: 5.0V\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V-5.5V, typical: 5.0V\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V-6.0V, typical: 5.0V\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V-6.0V, typical: 5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e40mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003eNormal 42mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003eNormal 50mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003e109mA\/5.0V\u003c\/td\u003e\n\u003ctd\u003e80 mV (typical value)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003ctd\u003e54*34*11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e11g\u003c\/td\u003e\n\u003ctd\u003e15g\u003c\/td\u003e\n\u003ctd\u003e15g\u003c\/td\u003e\n\u003ctd\u003e10.5g\u003c\/td\u003e\n\u003ctd\u003e15g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003ctd\u003e1*1.25\/6P with lock, horizontal SMD socket; 1*USB interface Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003eTX LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003ctd\u003ePWR LED, PPS LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eDetailed Specifications (BT-M002 \/ M9140-KB + IST8310 as shown)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eM9140-KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A\/S, GLONASS L10F, BDS B1I, Galileo E1B\/C, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving Format\u003c\/td\u003e\n\u003ctd\u003eGPS, GLONASS, BDS, GALILEO, SBAS and QZSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e92 Searching Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Tracking)\u003c\/td\u003e\n\u003ctd\u003e-167dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Reacquisition)\u003c\/td\u003e\n\u003ctd\u003e-160dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Cold Start)\u003c\/td\u003e\n\u003ctd\u003e-148dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Hot Start)\u003c\/td\u003e\n\u003ctd\u003e-159dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition Horizontal\u003c\/td\u003e\n\u003ctd\u003e1.5 m CEP (with SBAS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity\u003c\/td\u003e\n\u003ctd\u003e0.05m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic heading accuracy\u003c\/td\u003e\n\u003ctd\u003e0.3 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1PPS time accuracy\u003c\/td\u003e\n\u003ctd\u003eRMS 30ns; 99% 60ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition Time (Cold Start)\u003c\/td\u003e\n\u003ctd\u003e24s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition Time (Warm Start)\u003c\/td\u003e\n\u003ctd\u003e2s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition Time (Hot Start)\u003c\/td\u003e\n\u003ctd\u003e2s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport Rate\u003c\/td\u003e\n\u003ctd\u003e4800bps - 921600bps, Default 38400bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Level\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNMEA Message\u003c\/td\u003e\n\u003ctd\u003eRMC, VTG, GGA, GSA, GSV, GLL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e0.25Hz-25Hz, Default 1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecond pulse\u003c\/td\u003e\n\u003ctd\u003e0.25 Hz to 10 MHz configurable, the default period is 1s, and the high level lasts for 100ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003eWith FLASH, the configuration can be changed, and the power will not be lost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Limits (Altitude)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=50,000m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Limits (Velocity)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=500m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Limits (Acceleration)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6V-5.5V, Typical: 5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e80mA\/5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e47*34*11.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e15g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1.25 pitch 6pin seat with lock; USB interface Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWR light\u003c\/td\u003e\n\u003ctd\u003eThe red light is always on when the power is on, indicating that there is power input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS light\u003c\/td\u003e\n\u003ctd\u003eNot positioned, the light is off; after 3D positioning, the blue light flashes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompass\u003c\/td\u003e\n\u003ctd\u003eBuilt-in with electronic compass IST8310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003ePin Description (as shown)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003ePIN\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eI\/O\u003c\/th\u003e\n\u003cth\u003eDescribe\u003c\/th\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART1\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eMain power supply, DC input\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V-5.5V; recommended 5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eUART communication interface, TTL level\u003c\/td\u003e\n\u003ctd\u003eGPS data input pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART1\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003eUART communication interface, TTL level\u003c\/td\u003e\n\u003ctd\u003eGPS data output pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART1\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eSCL\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eSerial clock-I2C bus master\/slave clock\u003c\/td\u003e\n\u003ctd\u003eCompass clock pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART1\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eSDA\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003eSerial data-I2C bus master\/slave data\u003c\/td\u003e\n\u003ctd\u003eCompass data pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType-C\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eConnect to computer, output real-time data, change configuration\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eIndicator light (as shown)\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eBlue light, PWR light: When power on, the red light is always on, indicating that there is power input.\u003c\/li\u003e\n\u003cli\u003eRed light, PPS light: the light does not turn on when it is not positioned; after 3D positioning, it starts to flash.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eDimensions (mechanical drawing values shown)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e34.00 ±0.3\u003c\/li\u003e\n\u003cli\u003e28.00 ±0.3\u003c\/li\u003e\n\u003cli\u003e54.00 ±0.3\u003c\/li\u003e\n\u003cli\u003e47.00 ±0.3\u003c\/li\u003e\n\u003cli\u003e41.00 ±0.3\u003c\/li\u003e\n\u003cli\u003e4-∅3.10\u003c\/li\u003e\n\u003cli\u003e5.5 ±0.2\u003c\/li\u003e\n\u003cli\u003e1.20\u003c\/li\u003e\n\u003cli\u003e2.50\u003c\/li\u003e\n\u003cli\u003e11.0 ±0.3\u003c\/li\u003e\n\u003cli\u003e16.79\u003c\/li\u003e\n\u003cli\u003e19.33\u003c\/li\u003e\n\u003cli\u003e1.40\u003c\/li\u003e\n\u003cli\u003e2.54\u003c\/li\u003e\n\u003cli\u003e7.62\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eSurveying and mapping\u003c\/li\u003e\n\u003cli\u003eDrone\/UAV navigation\u003c\/li\u003e\n\u003cli\u003eAutomotive\/vehicle positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExample product list shown: BT-M002C module\u003c\/li\u003e\n\u003cli\u003eUSB interface Type-C cable\u003c\/li\u003e\n\u003cli\u003e1.25 6P cable with lock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: The shown product list indicates the items paired with different solutions; each module has its corresponding specification sheet.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BT-M002 series GNSS module comparison chart with variants and key specifications table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision.png?v=1783412329\"\u003e\u003cp\u003eChoose the right BT-M002 series variant by comparing supported GNSS bands, sensitivity, and interface options.\u003c\/p\u003e\n\u003cimg alt=\"Support customization graphic for Beitian GNSS modules with development materials and customer service info\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_3004fd4f-d481-4385-bfa4-8625478540d4.png?v=1783412336\"\u003e\u003cp\u003eCustom firmware\/debug support and development materials are available for integration into UAV, vehicle, and robotics projects.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-M002 L1\/L5 RTK GNSS module board with Type‑C port and dual SMA antenna connectors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_a15c2813-7c5d-4995-8b46-6eda3d943ecb.png?v=1783412345\"\u003e\u003cimg alt=\"L1\/L5 dual-frequency RTK module benefits with Type‑C connection and IST8310 compass vs standard GPS modules\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_747f1dd1-8ca7-4118-903c-f8642cf742b7.png?v=1783412352\"\u003e\u003cp\u003eDual-frequency L1\/L5 design, Type‑C connectivity, and optional IST8310 compass support help improve heading and positioning performance.\u003c\/p\u003e\n\u003cimg alt=\"Built-in IST8310 electronic compass feature graphic for BT-M002 GNSS module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_b1c22a4a-a6e0-4414-819f-42c1e7b79f62.png?v=1783412361\"\u003e\u003cp\u003eThe integrated IST8310 electronic compass provides reliable heading data for flight controllers and vehicle navigation systems.\u003c\/p\u003e\n\u003cimg alt=\"High-performance satellite search and 115200 bps output data graphic for RTK GNSS module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_a32b6559-febd-4669-9215-de6df802bf96.png?v=1783412380\"\u003e\u003cimg alt=\"High-precision dual-frequency RTK GNSS module overview with product specifications table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_de0eee7d-91a8-4868-868f-aba938134a41.png?v=1783412391\"\u003e\u003cimg alt=\"BT-M002 GNSS module pin definition, wiring interface table, indicator lights, and mechanical dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_c3b5de22-c3f0-48b4-88b6-7dc8d311fa8c.png?v=1783412400\"\u003e\u003cp\u003ePin definitions, indicator LEDs, and board dimensions help streamline wiring and mechanical fit during installation.\u003c\/p\u003e\n\u003cimg alt=\"GNSS module application scenarios graphic: precision agriculture and surveying\/mapping use cases\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_88f57f04-e7c7-42ec-921d-e8e75b26516b.png?v=1783412411\"\u003e\u003cimg alt=\"Product list graphic with BT-M002C module, USB Type‑C cable, and 1.25 6P cable with lock\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Module-Differential-L1--L5-High-Precision_87eb1dff-4c0c-4600-9c91-2a393d26ec74.png?v=1783412421\"\u003e\u003cp\u003ePackage options may include the module plus a Type‑C USB cable and a 1.25 6‑pin locking cable for quick hookup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-M002H","offer_id":53331078676704,"sku":"BT - M002-1","price":64.86,"currency_code":"USD","in_stock":true},{"title":"BT-M002G","offer_id":53331078709472,"sku":"BT - M002-2","price":73.26,"currency_code":"USD","in_stock":true},{"title":"BT-M002","offer_id":53331078742240,"sku":"BT - M002-3","price":80.46,"currency_code":"USD","in_stock":true},{"title":"BT-M002Y","offer_id":53331078775008,"sku":"BT - M002-4","price":120.06,"currency_code":"USD","in_stock":true},{"title":"BT-M002E","offer_id":53331078840544,"sku":"BT - M002-5","price":135.66,"currency_code":"USD","in_stock":true},{"title":"BT-M002M","offer_id":53331078873312,"sku":"BT - M002-6","price":183.66,"currency_code":"USD","in_stock":true},{"title":"BT-M002J","offer_id":53331078906080,"sku":"BT - M002-7","price":231.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_b63be1fb-db22-4ec5-8857-af68eea75144.png?v=1783409005","url":"https:\/\/rcdrone.top\/sw\/products\/beitian-bt-m002-gps-module","provider":"RCDrone","version":"1.0","type":"link"}