Beitian BK-252i GPS Module With QMC5883 Compass NMEA UBX Dual Protocol M9140 Chip Ultra-low Power Drone UAV GNSS Receiver Module for FPV Return Rescue Racing Drone RC Airplane Compatible F4 F7 Flight Controller

Specifications:

Brand Name: Beitian

Item Name: BK-252i

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, BDS

Auxiliary System: SBAS, QZSS

Channel: 92 searching channel

Tracking Sensitivity: -167dBm

Reacquisition Sensitivity: -160dBm

Cold Start Sensitivity: -148dBm
Hot Start Sensitivity: -159dBm
Position Horizontal Accuracy: 1.5 m CEP with SBAS
Speed Accuracy: 0.05m/s

Dynamic Heading Accuracy: 0.3 deg

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

Cold Start Acquisition Time: 24s
Hot Start Acquisition Time: 2s
Auxiliary Start Acquisition Time: 2s

Data Output Support Rate: 4800bps to 921600bps, Default 38400bps
Data Output Level: TTL Level
Data Output Protocol: NMEA, UBX
Data Output NMEA Message: RMC, VTG, GGA, GSA, GSV, GLL
Data Output Update Rate: 0.25Hz-25Hz, Default 1Hz

FLASH: With FLASH. Configuration can be changed. No loss due to power outage.
Data Output Second Pulse: 0.25Hz-10MHz can be configured, the default period is 1s, and the high level lasts for 100ms
Operational Altitude Limits: 80000m
Operational Speed Limits: <500m/s
Operational Acceleration Limits: <4g
Power Consumption of VCC: DC Voltage 3.6V-5.5V, Typical: 5.0V
Power Consumption of Current: Capture 25mA/5.0V
Dimension: 25mm*25mm*7.7mm
Weight: 13.5g

Connector: 1.0mm spacing 6pin
Compass: Built-in QMC5883 Compass
Operating Temp: -40 °C ~ +85°C
Storage Temp: -40°C ~ +105°C

TX LED: Blue. The blue light flashes when powered on, indicating data output.
PPS LED: Red. PPS LED not bright when GPS not fixed, flashing when fixed.

Pin Description:

Package Included:

1x Beitian BK-252i GPS Module