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- Enhanced Reception: Built-in Low Noise Amplifier and Surface Acoustic Wave Filter for improved sensitivity and noise reduction
- High Precision:32/72 channels, -162dBm tracking, -160dBm re-acquisition sensitivity
- Energy Efficiency: 41mA tracking/acquisition, 360µA standby
- Multi-GNSS Systems: Powered byQuectel L76K, supporting GPS, BeiDou, GLONASS and QZSS
- Ceramic Antenna: Enhanced signal reception, superior to traditional antennas.
Looking for an easy-to-use GPS module for your XIAO projects? The L76K GNSS Module is your answer. The L76K GNSS Module, specifically designed for SeeedStudio XIAO, is a versatile and efficient Multi-GNSS receiver. Compatible with all XIAO development boards, it offers comprehensive support for various satellite systems including GPS, BeiDou, GLONASS, and QZSS. This module is capable of both combined multi-system and independent single-system positioning, ensuring flexibility and precision in various applications. Enhanced with AGNSS functionality, the module boasts a built-in low-noise amplifier and surface acoustic wave filter, delivering fast and precise positioning performance. It comes equipped with a high-performance active GNSS antenna, optimized for GPS L1 C/A, BeiDou B1, and GLONASS L1 frequencies, ensuring wide coverage and reliable signal reception. Additionally, the module features a small, bright green LED, providing visual confirmation of the 1PPS (one pulse per second) output when a fix is established, simplifying troubleshooting and enhancing user experience. 
Specification
Item |
Detail |
GNSS bands |
GPS L1 C/A: 1575.42MHz
GLONASS L1: 1602MHz
BeiDou B1: 1561.098MHz |
Channels |
32 tracking ch/72 acquisition ch |
TTFF (Time To First Fix) |
Cold Starts: 30s(w/o AGNSS), 5.5s(w/ GNSS)
Hot Starts: 5.5s(w/o AGNSS), 2s(w/ AGNSS) |
Sensitivity |
Auto-acquisition: -148dBm
Tracking: -162dBm
Re-acquisition: -160dBm |
Accuracy |
Position: 2.0m CEP
Velocity: 0.1m/s
Acceleration: 0.1m/s²
Timing: 30ns |
UART Interface |
Baud Rate: 9600~115200bps(9600bps default)
Update Rate: 1Hz(default), 5Hz(Max.)
Protocol: NMEA 0183, CASIC proprietary protocol |
Antenna |
Type: Active Antenna
Operating Frequency: 1559–1606MHz
Coaxial Cable: RF1.13 Length=10cm
Cable Connector: U.FL Plug RA |
Current consumption(w/ active antenna) |
Auto-aquisition: 41mA
Tracking: 41mA
Standby: 360uA |
Dimension |
18mm x 21mm |
Hardware Overview
Note Change Record 2024/12/6, Fix the RST pin from D10 to D2. 2025/3/31, Remove the fix status indicator Application
- GPS navigation
- GPS Tracker
- Smart City
- Logistics and Freight Management
Documents
L76K GNSS Module for Seeed Studio XIAO
PCN-109100021.pdf
Part List
L76K GNSS Module |
x1 |
Active Antenna with iPex connector |
x1 |
7 Pin Female Header 2.54mm |
x2 |
Getting Started with L76K GNSS Module for SeeedStudio XIAO
[Wiki] Connecting L76K GNSS Module and SeeedStudio XIAO to Ubidots for Location Path Tracking on A Map
We can combine the SeeedStudio XIAO development board with the Ubidots iot data platform to implement using the L76K GNSS module to locate objects and display tracks on a map.
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