Beitian BN-280 RS232 GPS Module GPS+GLONASS Dual Mode With Antenna

Description GPS GLONASS dual mode RS 232 level output 9600 1HZ output standard NMEA 0183 protocol output ParameterDescriptionChip characteristicsChipU blox 8Receiving modeGPS GLONASS Galileo BeiDou QZSS and SBASFrequencyGPSL1 GLONASS L1 BeiDou B1 SBAS L1 GalileoE1Channel72 search channels SensitivityTrack 167dBmRecapture 160dBmCold start 148dBmHot start 156dBm PrecisionHorizontal accuracy2 0 m CEP 2D RMS SBAS assist open space Speed accuracy0 1m s 95 SA off Time accuracy1us Start TimeCold start26s The actual open sky is generally 38s average directly related to the environment Warm start25sHot Start1sOutput DataBaud rate4800bps 115200bps default 9600bpsSingle GNSS1Hz 18HzStandard GNSS1Hz 10Hz default 1Hz Work limitHeight50 000m maximumSpeed515m s maximumGravity acceleration4g maximumPower consumptionVoltageDC 3 0V 5 5V typical 5 0VCurrentNormal 50mA 5 0VPhysical parameterSize28mm 28mm 8mmWeight11 8 gramsSurroundingsOperating temperature 40 C 85 Cstorage temperature 40C 85CConnectorConnector1 25mm pitch 6pin socketIndicator lightTX lightPower on blue light flashes to indicate that there is data output PPS lightThe light is not lit when it is not positioned After 3D positioning it starts to blink red The pins of the module are 1 PPS there is a second pulse output after positioning the pulse period is 1s and the high level lasts for 100ms which is used for system synchronization 2 GND ground 3 TX RS 232 data output of the module 4 RX