Mini M8N GPS Module: Size: 32*30*12mmWeight: 20gPositional accuracy: 50 centimeter precision when working with concurrent GNSSVelocity precision: 0.1m/sMax height: 50000mMax speed: 515m/sMax acceleration: 4GMax update rate: up to 10Hz Sensitivity:Tracking & Nav.: -167dBm, Reacquisition: -163dBmCold start: -151dBm, Hot start: -159dBmTime to first fix: Cold start: 26s, Hot start: 1s Connect ports:Power supply: voltage 5VDC+-5%, current 50~55mA Ports:A. GPS UART interface baud rate: 1.2K/4.8K/9.6K/19.2K/38.4K/57.6K/112.5KB. Geomagnetic I2C interface Top configuration:GPS decoder chip: Radiolink M8N GPS, with u-blox UBX-M8030(M8), 72-channel, is much better than single GNSS 7N.Geomagnetic: QMC5883L which with same technology as HMC5983 form HoneywellAntenna: 2.5dbI high gain and selectivity ceramic antennaDouble filter: SAWF(Surface acoustic wave filter) form Murata
