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MS33SN2

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. 


Specifications
Specifications
MS33SN2Basic Parameters

Parameter

Specification

Satellite System

GPSBDSGLONASSGALILEOQZSSSBAS

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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