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Low Power Support PVT Accurate GPS/GNSS Module
MS33SN2 series product is a GNSS full constellation navigation and positioning module. which has built-in high-sensitivity, low-power GNSS chips and RF devices, and supports “ simultaneous multi-constellation positioning", including BDS, GPS, GLONASS,GALILEO,QZSS, etc. System co-location. MS33SN2 adopts standard SMD industrial grade design, ROHS skill, and has the characteristics of high sensitivity, anti-interference, high performance and low power consumption. The module is suitable for wearable devices, vehicle navigation and positioning, locators, driving recorders, OBD and other scenarios.
Parameter | Specification |
Satellite System | GPS，BDS，GLONASS，GALILEO，QZSS，SBAS |
Sensitivity | Tracking: -165dBm |
Recapturing -160dBm | |
Cold Start: -148dBm | |
Precision | Auto ground: ≤2.5m （1σ） |
Speed: ≤0.1m （1σ） | |
AGPS | Avg 10s |
Hot Start | Avg 1s |
Cold Start | Avg 24s |
Precision | Tracking 18mA @3.3V Typical |
Acquisition 21mA @3.3V | |
Baud Rate | 115200bps (Factory Default) |
Refresh Frequency | 1-10 Hz ( Software Adjusted) |
Protocol | Default support for NMEA0183 version 4.1 |
Feature | Support GPS, BDS, GLONASS, GALILEO, QZSS parallel reception and joint positioning, "multi-satellite simultaneous reception". |
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