Matek GNSS GPS & Compass M9N-5883, NEO-M9N

• M9N-5883 uses multi-constellation GNSS powered by u-blox NEO-M9N , NEO-M9N is a concurrent GNSS receiver which can receive and track multiple GNSS systems. Owing to the multi-band RF front-end architecture all four major GNSS constellations, GPS,Galileo, GLONASS and BeiDou can be received concurrently.
• More details about the NEO-M9N, pls check out u-blox NEO-M9N page

Specifications

• GNSS u-blox NEO-M9N (GPS, GLONASS, Galileo and BeiDou)
• Magnetic Compass QMC5883L
• Patch antenna 25*25*4mm

• Input voltage range: 4~5.5V (5V pad/pin)
• Power consumption: 50mA
• UART baudrate: 38400 default
• Operating Temperatures: -20~80 °C
• UART(TX, RX) interface for GNSS NEO-M9N
• I2C(DA, CL) interface for Compass QMC5883L
• JST-GH-6P connector

• 3.3V Power LED, Red
• GNSS PPS LED, Green,  blinking(1Hz) when GNSS has 3D fixed

• 32mm*32mm*10mm
• 14.5g

Includes

• 1x M9N-5883
• 1x JST-GH-6P to JST-GH-6P 20cm silicon wire

Wiring and settings

• M9N-5883 5V to Flight controller 4~5.5V
• M9N-5883 RX to Flight controller UART_TX
• M9N-5883 TX to Flight controller UART_RX
• M9N-5883 CL to Flight controller I2C_SCL
• M9N-5883 DA to Flight controller I2C_SDA
• M9N-5883  G  to Flight controller GND

• Compass Alignment(Arrow forward and flat mounting): Tilting the magnetometer is strongly discouraged !
  INAV/BetaFLight: CW 270° Flip when flight controller arrow is facing forward also.
  Ardupilot/Mission Planner: Rotation None.
• Protocol: Ublox or NMEA
• Make sure to have compass/magnetometer 10cm away from power lines/ESC/motors/iron based material
• The scratches on ceramic antenna are the result of tuning the antenna.
• u-center Windows