Holybro M9N GPS Module with IST8310 Compass for FPV Drones

Introduction

The Holybro M9N GPS Module is an advanced navigation solution designed for FPV drones, UAVs, and other unmanned aerial vehicles. It leverages the powerful u-blox M9N GNSS receiver, capable of simultaneously tracking signals from multiple constellations including GPS, Galileo, GLONASS, and BeiDou. This multi-band architecture ensures highly accurate positioning and fast navigation updates, crucial for complex aerial missions and dynamic FPV flights.

Key Advantages

• Multi-Constellation GNSS Support: Utilizes u-blox M9N for simultaneous reception from GPS, Galileo, GLONASS, and BeiDou.
• High Precision Positioning: Achieves an accuracy of 1.5m CEP for reliable navigation.
• Fast Navigation Updates: Offers a navigation update rate of up to 25 Hz for real-time control.
• Integrated Compass: Includes an IST8310 compass for accurate heading information.
• High-Gain Antenna: Features a 25x25mm flat antenna with a gain of 1.5 dBi for excellent signal reception.
• Enhanced User Interface: Equipped with a tri-color LED indicator, buzzer, and safety switch for intuitive operation and safety.
• Versatile Connectivity: Available with multiple connector options (JST-GH-10pin) for different setups.
• Robust Design: Built to withstand operating temperatures from -40 to 80°C, ensuring reliability in harsh environments.

Technical Specifications

• GNSS Receiver: Ublox M9N
• Concurrent GNSS: Up to 4 GNSS (BeiDou, Galileo, GLONASS, GPS, QZSS)
• Frequency Bands: GPS L1, Galileo E1, GLONASS L1, BeiDou B1, SBAS L1, QZSS L1
• Compass: IST8310
• Output Protocol: UBX (U-blox), NMEA
• Accuracy: 1.5 m CEP
• Navigation Update Rate: Up to 25 Hz (4 concurrent GNSS)
• GNSS Assist System: EGNOS, GAGAN, MSAS & WAAS, QZSS: L1S
• Default Baud Rate: 115200
• Input Voltage: 4.7-5.2 V
• Connector Type: JST-GH-10pin
• Antenna: 25 x 25 x 4 mm ceramic patch antenna
• Antenna Gain: 1.5 dBi
• Antenna LNA Gain: 22 dB
• Power Consumption: Less than 200 mA @ 5V
• Operating Temperature: -40~80°C
• Dimensions: φ50 x 14.4 mm
• Weight: 32 g
• Cable Length: 26 cm (42 cm cable available separately)
• Other Features: Tri-color LED, Built-in buzzer, Safety switch, RF LNA MAX2659ELT, Farah backup battery, 3.3V low-noise regulator

Applications

This high-performance GPS module is ideal for a wide range of applications including FPV racing drones, professional UAVs for aerial photography and videography, mapping, surveying, inspection, and autonomous flight systems. Its accuracy and fast update rate make it suitable for both hobbyist and commercial drone operations.

Compatibility

The module operates with an input voltage of 4.7-5.2V and features a standard JST-GH-10pin connector, ensuring broad compatibility with most flight controllers and power distribution boards used in the FPV and UAV market. A 42cm cable is available separately for extended reach.

FAQ

What makes the Holybro M9N GPS module ideal for FPV and UAV applications?

The Holybro M9N GPS module is ideal due to its u-blox M9N receiver supporting multiple GNSS constellations (GPS, Galileo, GLONASS, BeiDou) for high accuracy, a fast 25Hz update rate for responsive control, and an integrated IST8310 compass for reliable heading. Its robust design and compact size are well-suited for drone integration.

How accurate is the Holybro M9N GPS module?

The Holybro M9N GPS module offers a position accuracy of 1.5 meters CEP (Circular Error Probable). This level of precision ensures reliable navigation for tasks like waypoint missions, return-to-home functions, and precise FPV flying.

What are the key technical advantages of the Holybro M9N?

Key advantages include its multi-band GNSS support for improved signal acquisition and accuracy, a high navigation update rate up to 25Hz, the inclusion of an IST8310 compass, and a high-gain 25x25mm antenna. It also features a buzzer, safety switch, and a bright RGB LED indicator.

Where can I buy the Holybro M9N GPS module with fast delivery?

You can buy the Holybro M9N GPS module at HTDRONE, a specialized FPV and UAV drone parts store based in Poland. We offer fast shipping within Poland and reliable worldwide delivery via DHL for international customers.

What type of connector does the Holybro M9N GPS module use?

The Holybro M9N GPS module uses a standard JST-GH-10pin connector, ensuring compatibility with a wide range of flight controllers and FPV systems. A 26cm cable is included, with a 42cm cable available separately.