L76K Multi-GNSS Module, Supports GPS, BDS, QZSS

SKU: 23721
Part Number: L76K GPS Module
Brand: Waveshare


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L76K Multi-GNSS Module, Supports GPS, BDS, QZSS
L76K GNSS Positioning Module

Supports GPS, Beidou(BDS), Glonass, QZSS

UART communication, provides multi-platform resources and tutorials for secondary development and integration

Features at a glance

The L76K GPS Module 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.

  • 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
  • Support AGNSS
  • Support 1PPS
  • UART communication baudrate: 4800~115200bps (9600bps by default)
  • Onboard rechargeable Li battery MS621FE, for preserving ephemeris information and hot starts
  • 2x LEDs for indicating the module working status
  • Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Parameters Comparison
Product L76K L76B
Chip Platform AT6558R MT3333(Discontinued)
L1 Band Receiver Channels 32 tracking ch/ 72 acquisition ch 22 Tracking ch/66 acquisition ch
SBAS N/A Support
A-GNSS Support Support
Sensitivity Acquisition -148dBm -148dBm
Re-acquisition -160dBm -160dBm
Tracking -162dBm -163dBm
TTFF (Time to first fix) Cold starts 30s, Autonomous
5.5s, With AGNSS
35s, Autonomous
15s, with EASY™
Warm starts - 30s, Autonomous
5s, with EASY™
Hot starts 2s 1s
Position accuracy 2.0m CEP 2.5m CEP
Speed accuracy 0.1m/s 0.1m/s
Acceleration accuracy(Max) 0.1m/s² 0.1m/s²
Timing accuracy 30ns 10ns
Update Rate (Max) 5Hz 10Hz
Default baudrate 9600bps 9600bps

Compatible With Multiple Platforms

Provides Raspberry Pi/Raspberry Pi Pico/Jetson Nano/ESP32/Arduino/STM32 demos
and user manuals, easier to develop and integrate, and better expansibility

Multi-GNSS Positioning Support

supports GPS, Beidou(BDS), Glonass, QZSS

What's on board

Pinout definition
VCC Power supply (3.3V/5V)
TX Connect to MCU.RX (Signal direction: TX >> MCU.RX)
RX Connect to MCU.TX (Signal direction: MCU.TX >> RX)
PPS GPS status indicator

Product Show
Outline Dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Weight: 0.02 kg

Quick Overview

  1. L76K GPS Module x1
  2. PH2.0 5PIN cable x1