Betian BE450 GPS Module M 10050 GNSS Antenna Receiver with Compass Flash Wire High Precision Navigation for Outdoor Devices
Chip characteristics
Chip: M 10050
Frequency: GPS L1 C/A, QZSS L1 C/A/S,BDS B1I/B1C, Galileo E1B/C,SBAS L1 C/A: WAAS, EGNOS
Operating mode: GPS+BDS+GALILEO+SBAS+QZSS

Sensitivity
Track: -166dBm
Re-arrest: -160dBm
Cold start: -148dBm
Hot Start: -160dBm

Precision
Horizontal accuracy: 1.5m CEP 2D RMS SBAS Auxiliary (for Open Sky)
Speed accuracy: 0.05m/s
Dynamic heading angle Accuracy: 0.3 deg
1PPS time accuracy: RMS 30ns / 99% 60ns

Start Time
Cold start: 27s
Hot Start: 1s
Assisted start: 1s

Output Data
Baud rate: 4800bps - 921600bps,default 38400bps
Output level: TTL level
Output protocol: NMEA,UBX
NMEA sentences: RMC,VTG,GGA,GSA,GSV,GLL
Update frequency: 0.25Hz-18Hz,default 1Hz
Second pulse: Configurable from 0.25 Hz to 10 MH

Work restrictions
High: 80,000m
Speed: <500m/s
Gravitational acceleration: <4g

Power consumption
Voltage: DC 3.6V-5.5V, typical: 5.0V
Current: Normal 50mA/5.0V

Physical parameters
Size: Φ56*9.8mm
Weight: 31g
Package: 1.25 pitch 6pin seat with lock

Surroundings
Operating temperature: -40 °C ~ +85°C
Storage temperature: -40°C ~ +105°C

Built-in LED
TX LED: blue. The data output, TX LED flashing
PPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixed

Compass
Built-in compass, With electronic compass IC IST8310