SKU: DRFC-0745
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SparkFun GPS Breakout - NEO-M9N (Qwiic) w/ SMA Antenna

₹10,679.00 (Inclusive of all taxes)
Out of Stock

The SparkFun GPS Breakout featuring the u-blox NEO-M9N receiver is a high-performance multi-constellation GNSS board designed for fast and accurate positioning. With Qwiic and I2C connectivity, it offers seamless integration for applications requiring precise navigation and locational data.

Features

  • Features the 92-channel u-blox NEO-M9N GNSS receiver for superior performance.
  • Concurrent reception of GPS, GLONASS, Galileo, and BeiDou for enhanced satellite availability.
  • Delivers approximately 1.5m horizontal positioning accuracy and up to 25Hz update rates.
  • Equipped with Qwiic and I2C interfaces for easy connection to various microcontrollers.
  • Includes an SMA connector for robust external GNSS antenna integration and a backup battery for fast hot starts.

Out of stock

Description

The SparkFun GPS Breakout with the u-blox NEO-M9N module provides a robust solution for applications demanding high-accuracy and reliable positioning. This advanced 92-channel GNSS receiver can track multiple satellite constellations simultaneously, including GPS, GLONASS, Galileo, and BeiDou, significantly improving satellite signal availability and integrity in challenging environments. Pilots and developers can expect consistent 1.5-meter horizontal accuracy, essential for critical navigation tasks.

Designed for flexibility, the module supports a maximum update rate of 25Hz, crucial for dynamic platforms like FPV drones and autonomous vehicles. Its comprehensive feature set includes spoofing detection, geofencing, and odometer functions, enhancing its utility beyond basic navigation. Integration is streamlined through both Qwiic and I2C interfaces, allowing for rapid prototyping and deployment with various flight controllers and embedded systems. An onboard rechargeable battery ensures faster hot starts by retaining crucial satellite data, minimizing startup delays.

Key Features

  • 92-channel u-blox NEO-M9N GNSS receiver for comprehensive satellite tracking.
  • Concurrent GPS, GLONASS, Galileo, and BeiDou reception for global coverage.
  • Approximately 1.5m horizontal positioning accuracy for precision applications.
  • High-speed data output with up to 25Hz maximum update rate.
  • SMA connector for secure and reliable connection to an external GNSS antenna.
  • Qwiic and I2C connectivity enables straightforward, solderless integration.
  • Rechargeable backup battery facilitates faster hot starts and reduced acquisition times.
  • Supports advanced functions including spoofing detection, geofencing, and odometer.

Applications

  • FPV freestyle and racing drones requiring precise position hold.
  • Autonomous mapping and surveying UAVs for accurate data collection.
  • Agricultural spraying drones for precise path following.
  • Robotics and autonomous ground vehicles (AGVs) navigation.
  • Industrial inspection drones for reliable telemetry.
  • Long-range fixed-wing aircraft for consistent flight path tracking.

Technical Specifications

GNSS Moduleu-blox NEO-M9N
Receiver Channels92
GNSS ConstellationsGPS, GLONASS, Galileo, BeiDou
Horizontal Accuracy1.5m
Maximum Update Rate25Hz
Time Pulse Accuracy30ns
Supply Voltage3.3V
Logic Voltage3.3V
Current Consumption~31mA (GPS + GLONASS tracking)
InterfacesUART, I2C, Qwiic
Antenna ConnectorSMA
AntennaExternal antenna required
ProtocolsNMEA, UBX, RTCM
Backup BatteryRechargeable

Frequently Asked Questions

What GNSS constellations does the NEO-M9N support?

The u-blox NEO-M9N receiver supports concurrent reception from multiple GNSS constellations, including GPS, GLONASS, Galileo, and BeiDou. This multi-constellation capability improves satellite availability and signal robustness, providing enhanced positioning performance and reliability, especially in challenging environments.

How accurate is the SparkFun NEO-M9N GPS breakout?

This SparkFun NEO-M9N GPS Breakout achieves approximately 1.5 meters of horizontal positioning accuracy. This precision is ideal for applications like drone navigation, autonomous robotics, and mapping. Consistent and reliable locational data is critical, and the NEO-M9N provides the performance needed for demanding operational environments.

What interface protocols does this GPS module use?

The SparkFun NEO-M9N GPS module communicates using UART and I2C interfaces, leveraging Qwiic for simplified integration. It supports standard NMEA, u-blox's proprietary UBX, and RTCM protocols. This versatility allows seamless data transmission and command reception across diverse microcontroller platforms and flight control systems, enhancing compatibility.

How does the backup battery function in the NEO-M9N module?

The integrated rechargeable backup battery on the NEO-M9N module maintains satellite ephemeris data and the last known position. This crucial feature enables "hot starts," dramatically cutting down the time needed to reacquire satellite lock when the main power is cycled. It ensures your drone or robot achieves faster operational readiness.

What antenna type is compatible with this module?

This SparkFun NEO-M9N GPS Breakout incorporates an SMA connector, necessitating an external GNSS antenna for operation. This design flexibility allows users to select an antenna specifically suited to their application's needs. Proper antenna choice ensures maximized signal reception and optimal positioning accuracy for your drone or robotic system.

Package Includes

  • 1 x SparkFun GPS-17285 GPS Breakout - NEO-M9N, SMA Antenna (Qwiic)

Additional Information

Dimensions 4.064 × 3.683 cm