Specifications:

Brand Name:Beitian

Item Name:BK-122

Chip: M9140-KB

Frequency: GPS L1 C/A, QZSS L1 C/A/S,GLONASS L10F, BDS B1I, Galileo E1B/C, SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN

Working Mode: GPS+GLONASS+Galileo+QZSS+SBAS

Channel: 92 searching channel

Tracking Sensitivity: -167dBm

Reacquisition Sensitivity: -160dBm

ColdStart Sensitivity:-148dBm
HotStart Sensitivity:-159dBm
PositionHorizontalAccuracy:1.5 mCEPwith SBAS
Speed Accuracy:0.05m/s

Dynamic Heading Accuracy: 0.3 deg

1PPS Time Accuracy: RMS 30ns, 99% 60ns

ColdStartAcquisitionTime:24s
HotStartAcquisitionTime:2s
AuxiliaryStartAcquisitionTime:2s

DataOutputSupportRate:4800bpsto921600bps,Default38400bps
DataOutputLevel:TTLLevel
DataOutputProtocol:NMEA,UBX
DataOutputNMEAMessage:RMC,VTG,GGA,GSA,GSV,GLL
DataOutputUpdateRate:0.25Hz-25Hz,Default1Hz
DataOutputSecondPulse:0.25Hz-10MHzcanbeconfigured,thedefaultperiodis1s,andthehighlevellastsfor100ms
OperationalAltitudeLimits:50000m
OperationalSpeed Limits:<500m/s
OperationalAccelerationLimits:<4g
PowerConsumptionofVCC:DCVoltage3.6V-5.5V,Typical:5.0V
PowerConsumptionofCurrent:Capture50mA/5.0V
Dimension:16.3mm*12.4mm*4.4mm
Weight:3g

Connector:Welding
Compass:No
OperatingTemp:-40C~+85C
StorageTemp:-40C~+105C
PPSLED:Red.PPSLEDnotbrightwhenGPSnotfixed,flashingwhenfixed.

PinDescription:

Package Included:

1xBeitian BK-122 GPS Module