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 New Item Type: GNSS L76X GPS HAT Material: PCB 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: 65*30.5mm / 2.6*1.2inch 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, GAGAN Horizontal Position Accuracy: Autonomous: