Product Name: Beitian, 1PPS, Uart Ttl Level, GPS Glonass Dual Gnss Module Antenna Receiver, GPS Module with Flash, Bn-357 Model NO.: BN-357 Warranty: 1 Year Certification: CE Chip: U-Blox Chipset: M8030-Kt Receiving Format: GPS, Glonass, Sbas, Qzss Baud Rate: 9600BPS Vcc: DC Voltage 3.6V-5.5V, Typical 5.0V Level: Ttl Connector: 1.25mm 6pins Connector Data Protocol: Nmea 0183 Update: 1Hz Flash: 4m Flash, Store The Configuration Permanently 1PPS: Yes Trademark: BEITIAN Transport Package: Carton Specification: 35.0mm*27.0mm*8.0mm Origin: China HS Code: 85291090 Product Description Model:BN-357 GPS moduleFeatures:IitemDescriptionElectrical CharacteristicsChipsetM8030-KTFrequencyGPS L1, GLonASS L1, BDSB1, GALILEO E1, SBAS L1, QZSS L1ReceivingFormatGPS,GLONASS,BDS, GALILEO,SBAS,QZSS. Default GPS, GLONASS, SBAS, QZSS.Channels72SearchingChannelSensitivityTracking-167dBmReacquisition-160dBmCold Start-148dBmHot Start-156dBmAccuracyPosition Horizontal2.0 m CEP 2D RMS Sbasenable (Typical Open Sky)Velocity0.1m/sec 95% (SA off)Timing1us synchronized to GPS timeAcquisition TimeCold Start26sWarm Start25sHot Start1sData OutputSupportRate4800bpsto921600bps,Default 9600bpsData LevelTTL LevelData ProtocolNMEA-0183NMEA MessageRMC, VTG, GGA, GSA, GSV, GLLUpdate Rate1Hz-10Hz,Default1HzFLASH4M FLASH, Store the configuration permanentlyOperational LimitsAltitude<50,000m Velocity<515m/sAcceleration<4gPower ConsumptionVCCDCVoltage3.6V-5.5V, Typical:5.0VCurrentCapture50mA/5.0VMechanical SpecificationsDimension35.0mm*27.0mm*8.0mmWeight13.9gConnector1.25mm6pinsconnectorEnvironmentOperating Temp-40 °C ~ +85°CStorageTemp-40°C ~ +105°CLEDBuilt-inLEDTX LED: blue. The data output, TX LED flashingPPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixedPin Description:PINPIN NameI/ODescription11PPSO1 Pulse Per Secondwhen 3D fixed2GNDGGround3TXOTTL Serial Data Output.4RXITTL Serial Data Input.5VCCIDC 3.6V-5.5V supply input,Typical:5.0V6BOOTIN.C.1pc BN-357 GPSModule1pc 15cm Cable