LC76G Multi-GNSS Module, Supports GPS, BDS, GLONASS, Galileo, QZSS

SKU: 24370
Part Number: LC76G GNSS Module
Brand: Waveshare


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LC76G Multi-GNSS Module, Supports GPS, BDS, GLONASS, Galileo, QZSS
LC76G GNSS Positioning Module

Supports GPS, Beidou(BDS), Glonass, Galileo, QZSS

I2C/UART communication, provides multi-platform resources and tutorials for secondary development and integration

Features at a glance

The LC76G GPS Module is a Multi-GNSS (Global Navigation Satellite System) module, supports GPS, BeiDou (BDS), GLONASS, Galileo and QZSS systems, allows multi-system combined or single-system independent positioning. Supports EPO™ (Extended Predictive Orbit) and EASY™ (Embedded Assist System) function, provides a good positioning experience of fast, accurate, high-performance.

  • Supports Multi-GNSS systems: GPS, BeiDou (BDS), GLONASS, Galileo, and QZSS
  • Supports UART and I2C communication
  • Built-in Low-Noise Amplifier (LNA) for improved reception sensitivity
  • Supports EPO™ (Extended Predictive Orbit) and EASY™ (Embedded Assist System) function
  • Supports 1PPS
  • UART communication baudrate: 9600~921600bps (115200bps 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/Raspberry Pi Pico/Jetson Nano/Arduino/ESP32)

Parameters Comparison
Chip Platform AG3352 AT6558R
L1 Band ReceiverChannels 47 Tracking ch 32 tracking ch/ 72 acquisition ch
SBAS Support N/A
A-GNSS Support Support
SensitivityAcquisition -147dBm -148dBm
Re-acquisition -159dBm -160dBm
Tracking -166dBm -162dBm
TTFF (Time to first fix)Cold starts 26s, Autonomous
12s, With EASY™
5s, With EPO™
30s, Autonomous
5.5s, With AGNSS
Warm starts 20s, Autonomous
2s, with EASY™
Hot starts 1s 2s
Position accuracy 1.5m CEP 2.0m CEP
Speed accuracy 0.1m/s 0.1m/s
Acceleration accuracy(Max) 0.1m/s² 0.1m/s²
Timing accuracy 30ns 30ns
Update Rate (Max) 10Hz 5Hz
I2C rate 400Kbps (Max) -
UART baudrate Range: 9600~921600bps
Default: 115200bps
Range: 4800~115200bps
Default: 9600bps
GNSS data update rate Max: 10Hz
Default: 1Hz
Max: 5Hz
Default: 1Hz

Compatible With Multiple Platforms

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

Multi-GNSS Positioning Support

supports GPS, Beidou(BDS), Glonass, Galileo, QZSS

What's on board

Pinout definition
VCC Power supply (3.3V/5V)
GND Gound
TX Connect to MCU.RX (Signal direction: TX >> MCU.RX)
RX Connect to MCU.TX (Signal direction: MCU.TX >> RX)
PPS GPS status indicator
RST Reset Pin
SDA I2C data pin
SCL I2C clock pin

Product Show

Outline Dimensions
Resources & Services

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

Weight: 0.022 kg

Quick Overview

This product is suitable for outdoor positioning (comes with active GPS ceramic antenna by default), if you need to position indoor, it is recommended to purchase: GPS external antenna (with IPX to SMA Adapter) (antenna is placed to the window area, the module is within 3.5m from the antenna).
  1. LC76G GNSS Module x1
  2. MX1.25 8PIN cable x1