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BN-280 UART GPS & Compass GLONASS Dual GNSS Module
BN-280 UART GPS & Compass  GLONASS Dual GNSS Module

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Our Price: $18.99 CAD

Stock Status: In Stock
Product Code: BEITIAN-BN280-GPS

BN-280 UART GPS & Compass GLONASS Dual GNSS Module

Need help with setup? Follow this simple tutorial by Oscar Liang - https://oscarliang.com/gps-mini-quad/

Electrical CharacteristicsChipsetM8030-KT
Receiving FormatGPS,GLONASS,Galileo,BeiDou,QZSS and SBAS
FrequencyGPS L1, GLONASS L1, BeiDou B1, SBAS L1, Galileo E1
Channels72 Searching Channel
Cold start-148dBm
Hot start-156dBm
AccuracyPosition Horizontal2.0 m CEP 2D RMS SBAS Enable (Typical Open Sky)
Velocity0.1m/sec 95% (SA off)
Timing1us synchronized to GPS time
Acquisition TimeCold Start26s
Warm start25s
Hot start1s
Data and Update RateSupport Rate4800bps to 921600bps,Default 9600bps
Data LevelTTL or RS-232,Default TTL level
Data ProtocolNMEA-0183 or UBX, Default NMEA-0183
Single GNSS1Hz-18Hz
Concurrent GNSS1Hz-10Hz,Default 1Hz
Operational LimitsAltitude50,000m Max
Velocity515m/s Max
AccelerationLess than 4g
Power consumptionVCCDC Voltage 3.0V-5.5V,Typical: 5.0V
CurrentCapture 70mA/5.0V
Mechanical SpecificationsDimension28mm*28mm*10mm
Connector1.25mm spacing between the 6pins patch seat
EnvironmentOperating temp-40 °C ~ +85°C
Storage Temp-40°C ~ +105°C
LEDbuilt-in LEDTX LED:blue.The data output, TX LED flashing
PPS LED:red.PPS LED not bright when GPS not fixed,flashing when fixed

PINPIN NameI/ODescriptions
11PPSO1 Pulse per second when 3D fixed
3TXOSerial data output (run to RX on FC)
4RXISerial data input (run to TX on FC)
5VCCIDC3-5V supply input, Typical: 5V

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

  • 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

  • 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
  • Compass Alignment(Arrow forward):
  • INAV/BF: CW 270° Flip
  • Ardupilot/Mission Planner: Rotation None
  • BF doesn’t support GPS position hold and RTH, GPS Rescue mode is supported by BF3.5 or last.
  • No need compass for Fixed wings with INAV firmware
  • The scratches on ceramic antenna are the result of tuning the antenna by ublox.

  • 1 x BN-280 module
  • 1 x Wiring harness

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