Elecbee 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 Nano
Supports Multi-GNSS systems: GPS, BDS, and QZSS
Supports 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 starts
4x LEDs for indicating the module working status
Comes 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, GAGAN
Horizontal position accuracy:
- Autonomous: <2.5mCEP
Time-To-First-Fix @-130dBm (EASY™ enabled):
- Cold starts: <15s
- Warm starts: <5s
- Hot starts: <1s
Sensitivity:
- Acquisition: -148dBm
- Tracking: -163dBm
- Re-acquisition: -160dBm
Dynamic 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 module
2.CP2102: USB TO UART converter
3.CAT24C32: EEPROM
4.RT9193-33: power manager
5.Backup mode wakeup button
6.Standby switch
7.Indicators:
- RXD/TXD: UART RX/TX indicator
- PPS: GPS status indicator
- PWR: power indicator
8.Raspberry Pi GPIO connector: for connecting with Raspberry Pi
9.USB TO UART port
10.GNSS antenna connector
11.Battery holder: supports ML1220 rechargeable battery, for preserving ephemeris information and hot starts
12.UART selection jumpers
A: control the L76B through USB TO UART
B: control the L76B through Raspberry Pi
C: access Raspberry Pi through USB TO UART
 
 Package includes:
 
 L76X GPS HAT x1
GPS External Antenna (B) x1
USB type A plug to micro plug cable x1
RPi screws pack (2pcs) x1
2x20PIN pinheader x1
 
 Manual:waveshare.com: http://www.waveshare.com/wiki/L76X_GPS_HAT