RASPBERRY PI LC76G/L76K MODULE GNSS POSITIONING COMMUNICATION SERIAL PORT MODULE GPS/BDS
RASPBERRY PI LC76G/L76K MODULE GNSS POSITIONING COMMUNICATION SERIAL PORT MODULE GPS/BDS
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Product Description
LC76G/L67K GNSS positioning module
1.Supports multi-satellite systems such as GPS/ Beidou (BDS)/GLONASS/Galileo*/QzSS.
2.The 12C/UART* interface communication provides multiple platform materials and tutorials, facilitating secondary development and integration.
3.Only the LC76G version supports Galileo, while the L67K version only supports UART interface communication.
Product features
The two products in this series are GNSS(Global Navigation Satellite System) modules, supporting multiple satellite systems such as GPS, Beidou (BDS), GLONASS, Galileo(only supported by the LC76G version), and QZSS. They can be used for joint positioning of multiple systems or independent positioning of a single system. GNSS functions that can provide users with fast, accurate and high-performance positioning experiences.
Common features of the two versions
1. Supports multiple satellite systems including GPS, Beidou (BDS), GLONASS and QZSS.
2. Built-in low-noise amplifier (LNA) to enhance the receiving sensitivity.
3. Support 1PPS function.
4. The on-board rechargeable lithium battery MS621FE is used for saving ephemeris data and hot start in case of power failure.
5. It is equipped with two on-board LED indicator lights for convenient viewing of the module's operating status.
6. Provide complete supporting data manuals (sample programs such as Raspberry Pi/Raspberry Pi Pico/Jetson Nano /Arduino /ESP32, etc.).
Features of the LC76G version
1.It supports two communication interfaces: UART and 12C.
2. Supports EPO™(Extended Predictive Orbit) and EASY™(Embedded Auxiliary System) functions.
3. Supports serial communication baud rate range :9600-921600bps(default 115200bps).
Features of the L67K version
1. Supports AGNSS function.
2. Supports serial communication baud rate range :4800-115200bps(default: 9600bps).
3. Support STM32 and provide relevant routines.
Product parameter comparison
Product model | LC76G(AB) | L76K |
GNSS | GPS/GLONASS/Galileo/BDS/QzsS | GPS/GLONASS/BDS/QZSS |
Chip platform | AG3352 | AT6558R |
Sensitivity (automatic capture) | -147 DBM | -148dBm |
Sensitivity (re-capture) | -159 DBM | -160dBm |
Sensitivity (tracking) | -166 DBM | -162dBm |
TTFF(First Positioning Time) Hot start | 1 second | 2 seconds |
Position accuracy | 1.5mCEP | 2.0mCEP |
Speed accuracy | 0.1m/s | 0.1m/s |
Refresh rate (Max) | 10Hz | 5Hz |



