



HOLYBRO M9N GPS Standard
The Holybro M9N GPS is a professional-grade GNSS module for high-precision navigation. Utilizing the u-blox M9N chip, it offers concurrent reception of four GNSS constellations for superior accuracy and reliability. This standard set includes an integrated compass, making it a complete solution for autonomous drone navigation.
Features:
U-blox M9N GNSS module for superior accuracy.
Concurrent reception of four GNSS constellations.
Integrated IST8310 compass for heading.
Fast and reliable satellite acquisition.
High update rate of up to 25Hz.
Robust design for reliable performance.
Equipped with an external antenna.
Comes with a foldable mounting base.
Essential for autonomous flight missions.
Provides precise positioning and velocity data.
Technical Specifications:
Model: Holybro M9N GPS Standard
Item Type: GPS Module
GNSS Receiver: U-blox M9N
GNSS Support: GPS, GLONASS, Galileo, BeiDou (concurrent reception)
Navigation Sensitivity: –167 dBm
Compass: Integrated IST8310
Update Rate: Up to 25 Hz
Cold Start Time: ~26 seconds
Communication Protocols: UART (GPS), I2C (Compass)
Input Voltage: 5V (with low-noise 3.3V regulator)
Current Consumption: <150 mA @ 5V
Connectors: JST-GH 6-pin
Cable Length: 26 cm
Antenna: 25 x 25 x 4 mm Ceramic Patch Antenna
Dimensions (Module): 50 mm x 50 mm x 15 mm
Weight (Module + Cable + Stand): ~35 g
Mounting: Foldable mounting base included
Additional Details:
Manufacturer: Holybro
Brand: Holybro
Generic Name: GNSS Module || GPS Module || Drone GPS || UAV Navigation || Compass Module || Drone Accessory || Holybro GPS || GPS Sensor || UAV Electronics || Positioning System
Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
Ideal For: Autonomous Drones || Fixed-Wing UAVs || Professional Drones || FPV Drones || Agricultural Drones || Aerial Mapping & Surveying || Long-Range Drones || Research & Development Platforms || Commercial UAV Operations || Custom Robotics
Package Details:
Includes:
1 x M9N GPS Module
1 x Fixed Carbon Fiber GPS mount
Frequently Asked Questions:
Q1. What is the benefit of a u-blox M9N GPS over older models?
Ans. The u-blox M9N GPS offers superior performance and reliability due to its ability to receive data from up to four different GNSS constellations (GPS, GLONASS, Galileo, and BeiDou) simultaneously. This multi-constellation support significantly increases the number of satellites available, resulting in faster satellite acquisition and more accurate and reliable positioning, even in challenging environments like urban canyons.
Q2. Does this GPS module also include a compass?
Ans. Yes, the Holybro M9N GPS Standard includes an integrated IST8310 compass. Having the compass on the same module as the GPS is a standard practice that simplifies the wiring and mounting of these two essential navigation components. The compass provides accurate heading information, which is critical for stable flight and correct orientation during autonomous missions.
Q3. Is this GPS module compatible with my flight controller?
Ans. The Holybro M9N GPS is broadly compatible with most modern flight controllers that support standard UART and I2C communication. It is designed for seamless integration with popular open-source autopilot systems like PX4 and ArduPilot, which are commonly found in Holybro's own Pixhawk flight controllers and many others.