Waveshare L76X Multi-GNSS HAT Supports GPS BDS QZSS UART interface for Raspberry Pi

Specifications   Standard Raspberry Pi 40PIN GPIO extension header supports Raspberry Pi series boards Jetson NanoSupports Multi GNSS systems GPS BDS and QZSSSupports DGPS SBAS WAAS EGNOS MSAS GAGAN UART communication baudrate 4800 115200bps 9600bps by default Onboard battery holder supports ML1220 rechargeable battery for preserving ephemeris information and hot starts4x LEDs for indicating the module working statusComes with development resources and manual examples for Raspberry Pi Jetson Nano Arduino STM32   GNSS   Band GPS L1 1575 42Mhz BD2 B1 1561 098MHz Channels 33 tracking ch 99 acquisition ch 210 PRN ch C A code SBA WAAS EGNOS MSAS GAGANHorizontal position accuracy Autonomous 2 5mCEPTime To First Fix 130dBm EASY™ enabled Cold starts 15s Warm starts 5s Hot starts 1sSensitivity Acquisition 148dBm Tracking 163dBm Re acquisition 160dBmDynamic performance Altitude max 18000m Velcity max 515m s Acceleration max 4G  General    Communication interface UART Baudrate 4800 115200bps 9600bps by default Update rate 1Hz default 10Hz max Protocols NMEA 0183 PMTK Power supply voltage 5V 3 3V Operating current 13mA Operating temperature 40℃ 85℃ Dimensions 65mm x 30 5mm  Parts  1  L76B module2 CP2102 USB TO UART converter3 CAT24C32 EEPROM4 RT9193 33 power manager5 Backup mode wakeup button6 Standby switch7 Indicators RXD TXD UART RX TX indicator PPS GPS status indicator PWR powe