Matek GPS Module SAM-M8Q Support GLONASS Galileo QZSS SBAS for RC Drone FPV Racing

by Makerfire
$29.99
Specification:
Item name: SAM-M8Q GPS module
Dimensions: 26 x 16 x 7.5 mm
Weight: 7g
Input voltage range: 4~6V
Uart (Tx,Rx) interface
Battery for HOT module start
Power LED(Red) & Time pulse LED(Blue)
Baudrate 9600 default
Can be easy mounted in your case by double sided tape
Supported by INAV/Betaflight/Ardupilot, ect.

Features:
The 15 x 15 mm patch antenna provides the best compromise between the performance of a Right Hand Circular Polarized (RHCP) antenna
 and a small size to be integrated in any design.
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
Cold start 26s
Aided cold starts: 2s
Hot start 1s

Sensitivity
Tracking & Navigation:–165 dBm
Reacquisition:–158 dBm
Cold start:–146 dBm
Hot start:–155 dBm

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
update rate 5Hz with INAV UBLOX Protocol
update rate 10Hz with INAV UBLOX7 Protocol
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. Placing small nicks in the centre of the long edges, or corners, brings them into spec.

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