SKU:WSAL31932

L76K GPS HAT For Raspberry Pi, GPS / BeiDou (BDS) / GLONASS / QZSS Support

L76K GPS HAT for Raspberry Pi

Supports Multi-GNSS systems: GPS, BeiDou (BDS), GLONASS and QZSS

Features at a glance

TheL76K GPS HAT is a Multi-GNSS (Global Navigation Satellite System) module, supports GPS, BeiDou (BDS), GLONASS and QZSS systems, allows multi-system combined or single-system independent positioning. Supports AGNSS function, built-in low-noise amplifier and sound surface filter, provides a good positioning experience of fast, accurate, high-performance.

• Standard Raspberry Pi 40PIN GPIO header, supports Raspberry Pi / Jetson / RDK series boards
• Supports Multi-GNSS systems: GPS, BeiDou (BDS), GLONASS and QZSS
• Built-in Low-Noise Amplifier (LNA) for improved reception sensitivity
• Built-in SAW Filter for enhanced noise reduction performance
• Supports AGNSS
• UART communication baudrate: 4800~115200bps (9600bps by default)
• Onboard battery holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
• 4x LEDs for indicating the module operating status
• Comes with online development resources and manual (examples for Raspberry / Jetson / Arduino / STM32)

Specifications

GNSS parameters
GNSS	GPS/GLONASS/BDS/QZSS
Chip Platform	AT6558R
L1 Band Receiver(Channels)	32 tracking ch/ 72 acquisition ch
L1 Band ReceiverSBAS	N/A
A-GNSS	Support
Sensitivity（Acquisition）	-148dBm
Sensitivity(Re-acquisition)	-160dBm
Sensitivity(Tracking)	-162dBm
TTFF (Time to first fix)Cold starts	30s, Autonomous 5.5s, With AGNSS
TTFF (Time to first fix)Hot starts	2s
Position accuracy	2.0m CEP
Speed accuracy	0.1m/s
Acceleration accuracy(Max)	0.1m/s²
Timing accuracy	30ns
Others
Communication interface	UART
Baudrate	4800~115200bps (9600bps by default)
Update rate	1Hz (default), 5Hz (max)
Power supply voltage	5V
Overall current consumption	< 55mA@5V (Continue mode)
Protocols	NMEA 0183, CASIC Proprietary Communication Protocol
Operating temperature	-40℃ ~ 85℃
Dimensions	65.00 × 30.50 (mm)

Standard Raspberry Pi 40PIN GPIO

Compatible with Raspberry Pi / Jetson / RDK series boards

* for reference only, please refer to the part list for detailed package content.

Multi-GNSS Positioning Support

supports GPS, Beidou(BDS), Glonass, QZSS

Augment systems support

Augment system is aimed at improving the accuracy, integrity, reliability, and availability of positioning and navigation

Supports A-GNSS augment system

Pin definition

Application Scenarios

Vehicle tracking, asset tracking, security systems, industrial PDAs, GIS applications, etc.

What's on board

1. L76K module
2. CP2102
3. CAT24C32
4. RT9193-33power chip
5. GNSS configuration button
6. Standby mode switch
7. Status indicators
8. Raspberry Pi 40PIN GPIO headerfor connecting with Raspberry Pi

9. USB TO UART port
10. GNSS antenna connector
11. Battery holdersupports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
12. UART selection jumperA: control the L76K via USB to UARTB: control the L76K via Raspberry PiC: access Raspberry Pi via USB to UART

Outline dimensions

Resources & Services

Wiki:www.waveshare.com/wiki/L76K_GPS_HAT

Lieferumfang

1. L76K-GPS-HAT x1
2. GPS Antenna x1
3. 2x20PIN header x1
4. USB Type-A to Micro-B cable x1
5. Screws pack x1

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• Verkäufer:

  WaveShare

• Tags: Brand_waveshare,  Cat_board,  Cat_communication,  Cat_expansion,  Cat_hat,  Cat_iot,  Cat_kit,  Compat_raspberry_pi,  Platform_raspberry_pi,  Sub_gnss,  Sub_gps,  Sub_iot,  Sub_long_range_wireless,  Sub_raspberry_pi_zero_2_w,  Topic_ai