Beitian GPS module CAN customized Nand Flash geomagnetic compass RM3100 MCU barometer gyroscope BK-345
Beitian drone GPS module CAN customized Nand Flash geomagnetic compass RM3100 MCU barometer gyroscope flight control BK-345 Feature： Chip:M9140-KBFrequency:GPS LI CIA. QZSS L1 CIAS,BDS BII/B1C. Galileo E1B/C,SBASL1 C/A: WAAS, EGNOS, MSAS, GAGANOperating mode:GPS+BDS+GALILEO+SBAS+QZSS+GLONASSSensitivity:Track:-167dBmRearest:-160dBmCold start:-148dBmHot Start:-159dBm Channel:92 Searching Channel Precision:Horizontal accuracy:1.5m CEP 2D RMS SBAS Auxiliary (for Open Sky)Speed accuracy:0.05m/sDymamic heading angle accuracy:0.3 deg1PPS time accuracy: RMS 30ms 99% 60nsStart Time:Cold start :24sHot Start:2sAssisted start:2s Data Output： Baudrate:4800bps -921600bps default 9600bpsOutput level:TTL levelOutput protocol:NMEA,UBXNMEA sentences:RMC,VTG,GGAGSA.GSVGLLUpdate frequency:0.25Hz-25Hz default 1HzFlash:with FLASH, the contguraton can be changed, and the power will not be lostSecond pulse：Configurable from 0.25 Hz to 10 MHz, the default period is 1s, and the high level lasts for 100msOperational Limits：High:80.000mSpeed:<500m/sGravitational acceleration:<4gMCU:ARM Cortex-M4 32-bit,STM32F405RGT6,168MHz Main frequency,192+4 KB SRAM,1MB Flash Peripherals:Geomagnetic Senso RM3100 Barometric Pressure Sensor MS5611 SD NAND Flash ,4GB Interface:CAN2.0 A/B,Max 1Mbit/s USB2.0,full-speed Data update rate:MAX 1Mbit/s Power consumption: Voltage:DC 5.0V Current:120mA Physical Specications： Size:Φ55.8*11.8mmWeight:33gPackage:1.25 pitch 4PIN socket*3Surroundings:Operating temperature:-40°C~ +85°CStorage temperature:-40°C~ +105°CLED:PPS:When not positioned, the light does not light up; after 3D positioning, the green light flashes. Red light:MCU software decision Yellow light:MCU software decision CAN:Green light blinks slowly after successful CAN communication. Transducer: Geomagnetic Sensor：RM3100 Barometric Pressure Sensor：MS5611 Pin Description： Rear view: Dimensions：