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Product Highlights
SPECIFICATIONS
Accessory Type: Extension Board
Accuracy: Position: 2.0m CEP Velocity: 0.1m/s Acceleration: 0.1m/s² Timing: 30ns
Battery Included: no
Brand Name: seeed studio
Channels: 32 tracking ch/72 acquisition ch
Compatible With: Seeed Studio XIAO
Current consumption(w/ active antenna): Auto-aquisition: 41mA Tracking: 41mA Standby: 360uA
Dimension: 18mm x 21mm
GNSS bands: GPS L1 C/A: 1575.42MHz GLONASS L1: 1602MHz BeiDou B1: 1561.098MHz
High-concerned chemical: none
Origin: Mainland China
Sensitivity: Auto-acquisition: -148dBm Tracking: -162dBm Re-acquisition: -160dBm
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)
Typical Application Fields: Internet of Things (IoT)
UART Interface: Baud Rate: 9600~115200bps(9600bps default) Update Rate: 1Hz(default), 5Hz(Max.) Protocol: NMEA 0183, CASIC proprietary protocol




Features:
🌱 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.
Product Description:
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.

Application
GPS navigation
GPS Tracker
Smart City
Logistics and Freight Management
Hardware Overview

Note Change Record
2024/12/6, Fix the RST pin from D10 to D2.
2025/3/31, Remove the fix status indicator
Part List
. L76K GNSS Module x1
. Active Antenna with iPex connector x1
. 7 Pin Female Header 2.54mm x2
Documentations
L76K GNSS Module for Seeed Studio XIAO
Getting Started with L76K GNSS Module for SeeedStudio XIAO

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