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GPS sensor and compass M10Q-3100 CAN GNSS, AP_Periph
Brand: Matek
Product Code: M10Q-3100
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GPS sensor and compass M10Q-3100 CAN GNSS, AP_Periph
Description
1. Product Summary
1.1. Product Description
The Matek M10Q-3100 is a high-performance GNSS + Compass module integrating a u-blox M10 series multi-constellation GNSS receiver and a PNI RM3100 industrial-grade magnetometer. It provides precise position and heading data for drones, robotics, and other navigation systems. The module supports CAN (DroneCAN) and UART/MSP interfaces, features a compact design, and ensures strong anti-jamming performance with its 15 × 15 mm high-gain patch antenna.
1.2. Product Features
- Supports GPS, GLONASS, Galileo, and BeiDou constellations.
- Based on the u-blox M10 series GNSS chipset.
- Integrated high-sensitivity 15 × 15 mm ceramic patch antenna.
- Includes an industrial-grade PNI RM3100 compass sensor.
- Dual interface: CAN (DroneCAN) and UART/MSP output.
- Low power consumption (~50 mA typical).
- Compact lightweight design (36 × 15 × 16 mm, 12 g).
- Wide operating temperature range from -20 °C to +85 °C.
- Designed for flight controllers with AP_Periph or ArduPilot CAN peripherals.
1.3. Applications
- UAV / Drones: Accurate position and heading data for navigation and stabilization.
- Autopilot systems: Integration with PX4 or ArduPilot via DroneCAN.
- Robotics: Ideal for ground robots requiring direction and GNSS data.
- IoT devices: Suitable for asset tracking and autonomous mapping.
- Industrial telemetry: Reliable in harsh or mobile environments.
2. Technical Specifications
Table 2-1. M10Q-3100 GNSS + Compass Specifications
| Manufacturer | Matek Systems |
| Model | M10Q-3100 |
| GNSS Chipset | u-blox M10 (GPS, GLONASS, Galileo, BeiDou) |
| Compass Sensor | PNI RM3100 magnetometer |
| Interface | CAN (C-H, C-L, DroneCAN protocol), UART/MSP |
| Supply Voltage | 4.5 V – 5.3 V (nominal 5 V) |
| Current Consumption | ≈ 50 mA (typical) |
| Patch Antenna | 15 × 15 mm ceramic high-gain antenna |
| Dimensions | 36 × 15 × 16 mm |
| Weight | ~12 g |
| Operating Temperature | -20 °C ~ +85 °C |
| Firmware Support | ArduPilot AP_Periph / PX4 CAN peripheral |
3. Electrical Characteristics
Table 3-1. Power and Signal Parameters
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply voltage (VCC) | 4.5 | 5.0 | 5.3 | V |
| Operating current | - | 50 | 60 | mA |
| CAN interface voltage | - | 5.0 | - | V |
| UART interface voltage | 3.3 | 3.3 | 5.0 | V |
4. Mechanical Characteristics
Table 4-1. Module Dimensions
| Dimensions (L × W × H) | 36 × 15 × 16 mm |
| Weight | 12 g |
| Mounting Type | Four mounting holes (M2.5) |
| Antenna | Integrated ceramic patch antenna |
NOTE: For optimal GNSS performance, mount the module with clear sky view and avoid interference from high-current circuits.
5. Performance
Table 5-1. GNSS and Compass Performance
| GNSS Constellations | GPS L1, GLONASS L1, Galileo E1, BeiDou B1C |
| Position Accuracy | 2.0 m CEP (open sky) |
| Cold Start | < 26 s |
| Hot Start | < 1 s |
| Reacquisition | < 1 s |
| Compass Resolution | < 0.5° typical (after calibration) |
| Heading Accuracy | ±2° (typical, after field calibration) |
6. Integration and Applications
6.1. Integration Notes
- Use the CAN/DroneCAN interface for modern flight controllers (Pixhawk, Cube, etc.).
- Ensure correct orientation when installing the module for accurate compass readings.
- Perform compass calibration after installation to reduce magnetic interference.
- Keep the module away from high-current wiring and power regulators.
- For UART mode, connect TX/RX to the controller’s serial port and configure as GPS input.
6.2. Typical Applications
- FPV and autonomous UAV navigation.
- Ground vehicles and robotics heading systems.
- Portable GNSS tracking instruments.
- IoT systems requiring GNSS and direction data.
7. Environmental Conditions
Table 7-1. Environmental Specifications
| Operating Temperature | -20 °C ~ +85 °C |
| Storage Temperature | -40 °C ~ +90 °C |
| Vibration Resistance | IEC 60068-2-6 compliant |
| Humidity | 5 % ~ 95 %, non-condensing |
8. Precautions
- Do not expose the module to direct water or moisture.
- Avoid mounting near high-power RF transmitters or ESCs.
- Ensure the compass is far from magnetic materials or motors.
- Use stable and filtered 5 V power supply for optimal operation.
- Perform compass calibration after final installation on the aircraft.
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