The L76K GNSS Module offers global tracking through GPS, BeiDou, GLONASS, and QZSS. Designed for the Seeed Studio XIAO series module with a compact form and low power consumption, it's perfect for asset tracking and robotics.
Feature
- 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
Part List
| L76K GNSS Module | x1 |
| Active Antenna with iPex connector | x1 |
| 7 Pin Female Header 2.54mm | x2 |