In Stock
Share your international phone number to discuss pricing and delivery:
Buy this product in 1 click:
Or contact us directly via:
GNSS and Compass M9N-5883
Brand: Matek
Product Code: M9N-5883
All about product
Description
Reviews
0
GNSS and Compass M9N-5883
Description
1. Product Summary
1.1. Product Description
The Matek M9N-5883 is a compact and reliable GNSS + Compass module based on the u-blox NEO-M9N satellite receiver and QMC5883L magnetometer. It supports multi-constellation positioning (GPS, GLONASS, Galileo, and BeiDou) for high-precision global navigation and includes an integrated 25×25×4 mm ceramic patch antenna. Ideal for drones, robotics, and autonomous vehicles, the module provides both location and heading data through UART and I²C interfaces.
1.2. Product Features
- Equipped with u-blox NEO-M9N multi-GNSS receiver.
- Integrated QMC5883L magnetometer for accurate compass heading.
- Supports concurrent reception of GPS, GLONASS, Galileo, and BeiDou.
- High-sensitivity tracking up to -167 dBm.
- Patch antenna size: 25 × 25 × 4 mm (high gain, low noise).
- UART interface for GNSS (TX/RX) and I²C interface for compass (SDA/SCL).
- Supply voltage: 4.0 V – 5.5 V (typical 5 V).
- Current consumption: approx. 50 mA.
- Compact dimensions and lightweight for easy integration.
- Compatible with ArduPilot, PX4, and most flight controllers.
1.3. Applications
- UAVs / Drones: Navigation and heading sensing for autopilot systems.
- Robotics: Real-time global positioning and compass orientation.
- Mapping and Surveying: Multi-GNSS data for accurate geographic recording.
- IoT / Embedded Devices: Position tracking and direction detection.
2. Technical Specifications
Table 2-1. M9N-5883 GNSS + Compass Specifications
| Manufacturer | Matek Systems |
| Model | M9N-5883 |
| GNSS Chipset | u-blox NEO-M9N (GPS, GLONASS, Galileo, BeiDou) |
| Compass Sensor | QMC5883L 3-axis digital magnetometer |
| Interfaces | UART (TX/RX) for GNSS, I²C (SDA/SCL) for compass |
| Patch Antenna | 25 × 25 × 4 mm ceramic, integrated |
| GNSS Sensitivity | Tracking: –167 dBm, Acquisition: –160 dBm, Cold start: –148 dBm |
| Update Rate | Up to 25 Hz (configurable via u-center) |
| Default Baud Rate | 38400 bps |
| Power Supply | 4.0 – 5.5 V DC (nominal 5 V) |
| Current Consumption | ~50 mA typical |
| Operating Temperature | –20 °C ~ +80 °C |
| Board Dimensions | 32 × 32 × 10 mm |
| Weight | ≈ 14.5 g |
| Mounting Holes | 4 × M2.5 (corner layout) |
3. Electrical Characteristics
Table 3-1. Power and Signal Parameters
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 4.0 | 5.0 | 5.5 | V |
| Operating Current | – | 50 | 60 | mA |
| UART Voltage Level | 3.3 | – | 5.0 | V |
| I²C Logic Level | 3.3 | – | 5.0 | V |
4. Mechanical Characteristics
Table 4-1. Physical and Mounting Details
| Dimensions (L × W × H) | 32 × 32 × 10 mm |
| Weight | ≈ 14.5 g |
| Connector Type | JST-GH 6-pin (UART + I²C) |
| Antenna | Integrated ceramic patch antenna (25 mm) |
| Mounting Holes | 4 × M2.5, 28 mm spacing |
NOTE: Mount away from motors, ESCs, and ferromagnetic materials to reduce interference with compass readings.
5. Integration and Applications
5.1. Integration Notes
- Connect UART TX/RX to flight controller GNSS port (3.3–5V tolerant).
- Connect I²C SDA/SCL to the flight controller’s external compass bus.
- Ensure clear sky view for optimal satellite reception.
- Perform compass calibration after installation.
- Verify firmware support for u-blox M9N and QMC5883L in your flight stack.
5.2. Typical Applications
- Drone and UAV autopilot navigation.
- FPV long-range positioning.
- Autonomous robotics heading and mapping.
- Marine and land vehicle navigation systems.
6. Environmental Conditions
Table 6-1. Environmental Ratings
| Operating Temperature | –20 °C ~ +80 °C |
| Storage Temperature | –40 °C ~ +85 °C |
| Humidity | 5 % ~ 95 %, non-condensing |
7. Precautions
- Keep module at least 10 cm away from power electronics and magnetic materials.
- Use twisted or shielded cables for I²C and UART to reduce EMI.
- Mount flat and with clear view of the sky for best GNSS signal reception.
- Perform both accelerometer and compass calibration before flight.
- Avoid running power cables or ESCs near the compass area.
Reviews
There are no reviews for this product.
There are no reviews for this product, be the first to leave your review.