Product Description

BN-880 GNSS+Compass Integrated Module

Chip Characteristics

Chip: M8030-KT

Frequency: GPS L1, GLONASS L1, BEIDOU B1, GALILEO E1, SBAS L1, QZSS LI

Working modes: GPS, GLONASS, BEIDOU, GALILEO, SBAS, QZSS. 

GPS+GLONASS+SBAS+QZSS joint positioning by default. For customers with high precision requirements, it is recommended to use GPS+GLONASS+SBAS+QZSS+GALILEO or GPS+BEIDOU+SBAS+QZSS+GALILEO joint positioning mode.

Channel: 72 search channel


Sensitivity

Tracking: -167DBM

Heavy capture: -160DBM

Cold start: -148DBM

Hot start: -156 DBM


Accuracy

Horizontal accuracy: 2.0m CEP 2D RMS SBAS auxiliary (in open area)

Accuracy of speed: 0.1m/s 95% (SA off)

Time accuracy: 1μs


Output data

Baud rate: 4800bps-921600bps, default 9600bps

Output level: TTL level

Output protocol: NMEA-0183 or UBX, default nmea-0183 protocol

NMEA statement: RMC, VTG, GGA, GSA, GSV, GLL

Update frequency: 1Hz-l0Hz, the default is 1Hz

FLASH: 4M FLASH, which can change the configuration without losing when power is cut off


Work restrictions

Height: 50,000m max

Speed: 515m/s max

Gravity acceleration: 4g max


Power consumption

Voltage: DC 3.0V-5.5V

Current: normal 70mA@5.0V


physical parameter

Dimensions: 28mm*28mm* 10mm

Weight: 12.0g

Connector: 1.25-pitch 6pin socket

Compass: HMC5883 with electronic compass inside

Pin description:

SDA (PIN1) serial data -I2C bus master/slave data compass data pin

GND (PIN2) grounding

TX (PIN3) UART communication interface, TTL level GPS data output pin

RX (PIN4) UART communication interface, TTL level GPS data input pin

VCC (PIN5) main power supply, DC input DC 3.0 V-5.5 V: 5.0V is recommended

SCL (PIN6) serial clock-I2C bus master/slave clock compass clock pin

Indicator light:

1. Blue light: TX. Power-on blue light flashes, indicating data output.

2. Red light: PPS. If it is not positioned, the light will not turn on: After 3D positioning, it will start blinking.




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