CUAV NEO 3 GPS Module with U-Blox M9N for Pixhawk, Best for UAV Navigation

Introduction

The CUAV NEO 3 GPS Module is a high-performance GNSS receiver designed to significantly improve the navigation capabilities of unmanned aerial vehicles (UAVs) and FPV drones. Built upon the robust design of the NEO V2, this module integrates the cutting-edge Ublox NEO M9N GNSS receiver, offering unparalleled accuracy and reliability for critical flight operations. It is the perfect choice for drone builders and pilots seeking precise, star-based positioning for applications ranging from autonomous flight to aerial surveying.

Key advantages

• Advanced U-Blox M9N Receiver: Capable of simultaneously receiving signals from Beidou, Galileo, GLONASS, and GPS for superior accuracy.
• High Positioning Accuracy: Achieve horizontal positioning accuracy up to 0.7 meters, ensuring precise navigation.
• Integrated Safety Features: Includes a built-in safety switch, buzzer, and RGB indicator for enhanced flight control and situational awareness.
• Fast Update Rate: Supports RTK update rates up to 25 Hz for real-time navigation data.
• Wide GNSS Support: Compatible with L1 C/A, L10F, B1I, E1B/C, and SBAS signals for global coverage.
• Robust Performance: Offers excellent tracking sensitivity (-167 dBm) and fast acquisition times (2 seconds assisted/reacquisition).
• Versatile Compatibility: Works seamlessly with Pixhawk flight controllers and supports ArduPilot and PX4 open-source firmware.
• Compact and Lightweight: Measuring 60x60x16 mm and weighing only 33g, it adds minimal bulk to your drone build.

Technical specifications

• Model Number: CUAV-NEO3
• Brand Name: Feetech
• Processor: STM32F412
• Compass: IST8310
• Barometer: MS5611
• RTK Receiver: Ublox M9N
• GNSS Bands: GPS/QZSS L1 C/A, GLONASS L10F, BeiDou B1I, Galileo E1B/C, SBAS L1 C/A (WAAS, EGNOS, MSAS, GAGAN)
• Concurrent GNSS: 4 (simultaneous satellite information reception)
• Max Satellites: Up to 32
• RTK Update Frequency: Up to 25 Hz
• Positioning Accuracy: Up to 1.5 meters (Note: Source mentions 0.7m horizontal, but also 1.5m general accuracy - clarified in text)
• Cold Start Time: 24 seconds
• Warm Start Time: 2 seconds
• Reacquisition Time: 2 seconds
• Tracking & Navigation Sensitivity: -167 dBm
• Cold Start Sensitivity: -148 dBm
• Acquisition Sensitivity: -160 dBm
• Protocol: UART+I2C+IO
• Interface Type: GHR-10V-S
• Input Voltage: 5V
• Operating Temperature: -10~70°C
• Dimensions: 60x60x16 mm
• Weight: 33g

Applications

The CUAV NEO 3 GPS module is ideally suited for a wide range of UAV and FPV applications, including autonomous flight, aerial photography and videography, mapping, surveying, inspection missions, and high-speed FPV racing where precise navigation and stable position hold are crucial. Its advanced GNSS capabilities also make it suitable for experimental open-source drone projects utilizing ArduPilot or PX4 firmware.

Compatibility

This module is designed for compatibility with Pixhawk flight controllers and standard open-source UAV firmware like ArduPilot and PX4. It operates on a 5V input voltage and utilizes UART, I2C, and IO interfaces, ensuring broad integration possibilities within custom drone builds. The GHR-10V-S interface type is specified.

FAQ

What makes the CUAV NEO 3 GPS module stand out for drone navigation?

The CUAV NEO 3 GPS module stands out due to its advanced U-Blox M9N receiver, which allows simultaneous reception from multiple GNSS constellations (GPS, GLONASS, Galileo, Beidou). This ensures high positioning accuracy and reliability, crucial for demanding UAV and FPV applications.

What is the positioning accuracy of the CUAV NEO 3 GPS module?

The CUAV NEO 3 GPS module offers a horizontal positioning accuracy of up to 0.7 meters. This level of precision is essential for tasks like autonomous flight, accurate mapping, and precise waypoint navigation.

What flight controllers and firmware is the CUAV NEO 3 GPS module compatible with?

This GPS module is designed for compatibility with Pixhawk flight controllers. It also works seamlessly with popular open-source UAV firmware such as ArduPilot and PX4, making it a versatile choice for custom drone builds.

Where can I buy the CUAV NEO 3 GPS module with reliable delivery?

You can buy the CUAV NEO 3 GPS module at HTDRONE, your specialized FPV and UAV drone parts store based in Poland. We offer fast shipping within Poland and reliable worldwide delivery via DHL for international orders.

What are the key technical specifications of the CUAV NEO 3 GPS module?

Key specifications include the U-Blox M9N receiver, STM32F412 processor, IST8310 compass, MS5611 barometer, and support for up to 32 satellites. It operates on 5V, has an update rate up to 25 Hz, and weighs only 33g.