Beitian GPS module gps L1 glonass L1 TTL Level 5V AT6558F BN-220ZF BN-280ZF BN-357ZF

Beitian AT6558F TTL Level GPS Module BN-220ZF BN-280ZF BN-357ZF Feature： Chip:M8030-KTFrequency:GPS L1 GLONASS L1Operating mode:GPS+GLONASS Channel:72 search channelSensitivity:Track:-148dBmRe- arest:-156dBmCold start:-160dBmHot Start:-162dBmPrecision:Horizontal accuracy:2.0m CEP 2D RMS SBAS Auxiliary (for Open Sky)Speed accuracy:0.1m/s 95% (SA off)Dymamic heading angle accuracy:0.3 deg1PPS time accuracy: 30nsStart Time:Cold start :32sHot Start:1sAssisted start:1sData Output：Baudrate:4800bps-921600bps default 9600psOutput level:TTL levelOutput protocol:NMEA-0183 protocolNMEA sentences:RMC,VTG,GGAGSA.GSV,GLLUpdate frequency:1Hz-10Hz, default 1HzFlash:with FLASH, the contguraton can be changed, and the power will not be lost Operational Limits： High:<50,000m Speed:<515m/sGravitational acceleration:<4gPower consumption:Voltage:DC 3.6V-5.5V, typical: 5.0VCurrent:Normal 50mA/5.0VPhysical Specications： Size:22mm*20mm*6mmWeight:5.3gPackage:1.0mm 4pins connectorSurroundings:Operating temperature:-40°C~ +85°CStorage temperature:-40°C~ +105°CLED:TX :The blue light flashes when power on, indicating that there is data outputPPS:The light does not turn on when it is not positioned; after 3D positioning, it starts to flash Pin Description： Indicator light: The blue light, TX light and blue light flashes after power-on, indicating that there is data output. Red light, PPS light, the light does not turn on when it is not positioned; after 3D positioning, it starts to flash. Rear view of the module: Dimension： 1.BN-220ZF 2.BN-280ZF 3.BN-357ZF