BeiTian BN280 UART GPS GLONASS Dual GNSS Module

Description
Reviews

PACKAGE CONTENTS
1 x BN-280 module
1 x Wiring harness

LED:
TX LED: Blue. The data output, TX LED flashing
PPS LED: Red. PPS LED not bright when GPS not fixed, flashing when fixed.

Features
72-channel u-blox M8 engine GPS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1 SAIF, GLONASS L1OF, Galileo E1B/C
Build-in embedded GNSS patch antenna, low power consumption
Max navigation update rate
Single GNSS up to 18 Hz
2 Concurrent GNSS(GPS & GLONASS) up to 10 Hz
Horizontal position accuracy (GPS & GLONASS) 2.5 m CEP
Velocity accuracy 0.05m/s

TIPS
GPS, GLONASS, SBAS, QZSS are enabled by default
Blue PPS LED blinking(1Hz) means 3D fixed
Update rate 1Hz & baudrate 9600 default
Baud 9600~115200 supported by INAV/BF/Ardupilot
Update rate 5Hz with INAV UBLOX Protocol
Update rate 10Hz with INAV UBLOX7 Protocol
Ardupilot/Mission Planner: Rotation None
BF doesn’t support GPS position hold and RTH, GPS Rescue mode is supported by BF3.5 or last.
The scratches on ceramic antenna are the result of tuning the antenna by ublox.