MicoAir MG-903 GPS Small Size GNSS Module

MG-903 module uses multi-constellation GNSS chip powered by M9140.

MG-903 supports concurrent reception of four GNSS (GPS, GLONASS, Galileo, and BeiDou). The high number of visible satellites enables the receiver to select the best signals. This maximizes the position availability, in particular under challenging conditions such as in deep urban canyons. u-blox Super-S (Super-Signal) technology offers great RF sensitivity and can improve the dynamic position accuracy in non-line-of-sight scenarios.

The high-gain 18 x 18 x 4 mm antenna from CIROCOMM provides the best balance between performance and small size. The omnidirectional antenna radiation pattern increases flexibility for device installation.

GNSS u-blox M9140 (GPS, GLONASS, Galileo and BeiDou)

Magnetic Compass IIST8310

Patch antenna 18*18*4mm

Input voltage range: 4~6V (5V pad/pin)

Power consumption: 50mA

UART baudrate: 115200 default

Operating Temperatures: -20~80 °C

UART(TX, RX) interface for M9140

I2C(SDA, SCL) interface for Compass IST8310

SH-1.0 6P connector ,1.00mm pitch

GNSS PPS LED, Blue. (Solid ON after powering on, blinking(1Hz) when GNSS get 3D fix)

Protocol suppoort: UBX + NMEA (DEFAULT)NMEA 1Hz@GPS+GAL+BDS+GLONASS

20mm*20mm*8mm 7g