Specifications:

Brand Name:Beitian

Item Name:BE-250Q

Chip Characteristics:

Chip: M10050

Frequency: GPS L1 C/A, QZSS L1 C/A/S,BDS B1I/B1C, Galileo E1B/C,SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN

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, default38400bps

Output Level: TTLlevel

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 MHz, the default period is 1s, and the high level lasts for 100ms

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:25*25*6mm

Weight: 7.5g

Connector:1.00 spacing 6pin

Surroundings:

Operating Temperature: -40 C ~ +85C

Storage Temperature: -40C ~ +105C

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:

Compass: Built-in electronic compass QMC5883L

Pin Definition:

PIN Name I/O Describe Characteristic 1 SDA O Serial data-I2C bus master/slave data Compass data pin 2 GND G ground ground 3 TX O UART communication interface, TTL level GPS data output pin 4 RX I UART communication interface, TTL level GPS data input pin 5 VCC I Main power supply, DC input DC 3.6V-5.5V; recommended 5.0V 6 SCL I Serial clock-I2C bus master/slave clock Compass clock pin

Package Included:

1xBeitian BE-250Q GPS Module