L76K GPS HAT For Raspberry Pi

L76K GPS HAT For Raspberry Pi, GPS / BeiDou (BDS) / GLONASS / QZSS Support
Artikelnummer: 12795

Delivery Time: ab Lager

Verfügbarkeit: Sofort-Versand ab Lager

CHF 16.50
Seeed Studio
Artikelbeschrieb
Details
The L76K 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.

Features

  • 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 Receiver
SBAS
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

Application Scenarios

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

What's on board

L76K GPS HAT For Raspberry Pi, outline dimensions
  1. L76K module
  2. CP2102
  3. CAT24C32
  4. RT9193-33
    power chip
  5. GNSS configuration button
  6. Standby mode switch
  7. Status indicators
  8. Raspberry Pi 40PIN GPIO header
    for connecting with Raspberry Pi
 
  1. USB TO UART port
  2. GNSS antenna connector
  3. Battery holder
    supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
  4. UART selection jumper
    A: control the L76K via USB to UART
    B: control the L76K via Raspberry Pi
    C: access Raspberry Pi via USB to UART

 Wiki: www.waveshare.com/wiki/L76K_GPS_HAT

Package content

  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