1Supports Multi-GNSS systems: GPS, BDS, and QZSS. 2EASY, self track prediction technology, help quick positioning. 3AlwaysLocate, intelligent controller of periodic mode for power saving. 4Supports DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN). 5UART communication baudrate: 4800~115200bps (9600bps by default).Description:This is a Raspberry Pi GNSS HAT which supports Multi-GNSS systems: GPS, BDS, and QZSS, with advantages such as fast positioning, high accuracy, low power consumption, and so on. It is an easy way to enable global positioning function for your Raspberry Pi.Features:1. Supports Multi-GNSS systems: GPS, BDS, and QZSS.2. EASY, self track prediction technology, help quick positioning.3. AlwaysLocate, intelligent controller of periodic mode for power saving.4. Supports DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN).5. UART communication baudrate: 4800~115200bps (9600bps by default).6. Onboard battery holder, supports ML1220 rechargeable battery, for preserving ephemeris information and hot starts.7. 4x LEDs for indicating the module working status.8. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32).Specification:Condition: 100% Brand NewItem Type: GNSS L76X GPS HATMaterial: PCBCommunication Interface: UARTBaudrate: 4800~115200bps (9600bps by default)Update Rate: 1Hz (default), 10Hz (max)Protocols: NMEA 0183, PMTKPower Supply Voltage: 5V / 3.3VOperating Current: 13mAOperating Temperature: -40 ~ 85Dimensions: 65*30.5mm / 2.6*1.2inchBand: GPS L1(1575.42Mhz), BD2 B1 (1561.098MHz)Channels: 33 tracking ch, 99 acquisition ch, 210 PRN chC/A codeSBA: WAAS, EGNOS, MSAS, GAGANHorizontal Position Accuracy:Autonomous: Time-To-First-Fix @-130dBm (EASY enabled):Cold Starts: Warm Starts: Hot Starts: Sensitivity:Acquisition: -148dBmTracking: -163dBmRe-acquisition: -160dBmDynamic Performance:Altitude (max): 18000mVelocity (max): 515m/sAcceleration (max): 4GPackage list:1 x L76X GPS HAT1 x GPS External Antenna (B)