Specification:
Brand name: matek
Item name: SAM-M8Q GPS module
Dimensions: L26 x W16 x H7.5 mm
Weight: 7 gram
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:
-72-channel u-blox M8 engine GPS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1 SAIF, GLONASS L1OF, Galileo E1B/C
-On-board Ultra low noise 3.3V voltage regulator and RF filter for noise blocking
-Features an additional front-end LNA for optimized performance and a front-end SAW filter for increased jamming immunity
-Build-in embedded GNSS patch antenna, low power consumption
-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.
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 26 s
Aided cold starts: 2 s
Hot start 1 s
-Sensitivity
Tracking & Navigation: –165 dBm
Reacquisition: –158 dBm
Cold start: –146 dBm
Hot start: –155 dBm
Tips:
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.
u-center Windows
Package included:
1x SAM-M8Q GPS module
1x SH1.0-4P 15cm silicon wire
1x Transparent PVC Heat-shrink tube
