MATEK GNSS & COMPASS M9N-5883

• 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):
  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

 

M9N-5883_step.zip

M9N-CAN_shell_STL.zip

 

• Betaflight doesn’t support NEO-M9N over UBLOX protocol,  Pls select NMEA protocol & Auto Baud.

• INAV2.5 ublox/ublox7/NMEA all don’t support NEO-M9N.   M9N is supported by INAV2.6 ublox or ublox7 protocol(both run at 5Hz)

• NEO-M9N is supported by ArduPilot 4.1 (latest)

• HD cameras(Gopro, Split, Tarsier, etc) could interfere GPS signal, try turning off HD camera before GPS 3D fix
• The NEO-M9N provides the ability to reset the receiver. Bridging “RST” pad to Ground for at least 100 ms will trigger a cold start. RESET will delete all information and trigger a cold start. It should only be used as a recovery option.

SKU	M9N-5883	M9N-CAN	M8Q-CAN	M8Q-5883	SAM-M8Q
ublox	NEO-M9N	NEO-M9N	SAM-M8Q	SAM-M8Q	SAM-M8Q
GNSS	GPS BeiDou GLONASS Galileo	GPS BeiDou GLONASS Galileo	GPS GLONASS Galileo	GPS GLONASS Galileo	GPS GLONASS Galileo
	around 30 Sats	around 30 Sats	around 20 Sats	around 20 Sats	around 20 Sats
Position accuracy	2.0m CEP	2.0m CEP	2.5m CEP	2.5m CEP	2.5m CEP
Tracking and nav.	-167 dBm	-167 dBm	–165 dBm	–165 dBm	–165 dBm
Reacquisition	-160 dBm	-160 dBm	–158 dBm	–158 dBm	–158 dBm
Cold start	-148 dBm	-148 dBm	–146 dBm	–146 dBm	–146 dBm
Hot start	-159 dBm	-159 dBm	–155 dBm	–155 dBm	–155 dBm
Nav. update rate	25Hz	25Hz	10Hz	10Hz	10Hz
Compass	QMC5883L	QMC5883L	QMC5883L	QMC5883L	/
Barometer	/	DPS310	DPS310	/	/
Interface	UART+I2C 6Wires	CAN, 4Wires or UART, 3Wires	CAN, 4Wires or UART, 3Wires	UART+I2C 6Wires	UART 4Wires
CAN Node	/	Digital AirSpeed	Digital AirSpeed	/	/
SIZE	32*32*10	32*32*10	29*29*10	20*20*10.5	26816*7.5
Weight	14.5g	15g	11.3g	7g	7g