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
| PRODUCT | LC76G(AB) | L76K | |
|---|---|---|---|
| GNSS | GPS/GLONASS/Galileo/BDS/QZSS | GPS/GLONASS/BDS/QZSS | |
| CHIP PLATFORM | AG3352 | AT6558R | |
| L1 BAND RECEIVER | CHANNELS | 47 Tracking ch | 32 tracking ch/ 72 acquisition ch |
| SBAS | Support | N/A | |
| A-GNSS | Support | Support | |
| SENSITIVITY | ACQUISITION | -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 |
Outline Dimensions
WARNING
