RM3100 ultraLight DroneCAN Professional Grade Compass

RM3100 ultraLight DroneCAN Professional Grade Compass.

Compact RM3100-based compass delivers professional-grade heading accuracy and ultra-low drift. This 3-axis magnetometer, built on PNI’s proprietary magneto-inductive technology, provides exceptional resolution and repeatability. With a resolution of 10 nT and extremely low magnetic hysteresis, it is ideally suited for applications demanding precise heading accuracy.

Equipped with DroneCAN output protocol, it ensures reliable long-distance connectivity and simplified integration without using serial ports. Despite its protective housing, the module remains highly compact and is fully compatible with Pixhawk, PX4 and ArduPilot, making it an excellent choice for precise and stable navigation.

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Physical Characteristics:

• Supply voltage: 4.75-5.25 V
• Operating Temperature: -25 °C ~ +85 °C
• Connector type: 4pin JST-GH1.25
• Mounting Options: Screw mount
• RoHS & Reach Compliant
• Fully assembled, tested, and ready for use
• Dimension: 
  - With enclosure (including mounting tabs): 35.2 × 36.5 × 12.8 mm
  - With enclosure (excluding mounting tabs): 35.2 × 26.0 × 12.8 mm
  - With heat-shrink tubing: 35.5 × 19.0 × 8.2 mm
  - Bare PCB: 33.6 × 18.3 × 7.6 mm
• Weight: 
  - With enclosure: 7.3 g
  - With heat-shrink tubing: 3.0 g
  - Bare PCB: 2.4 g

Kit included:

• Compass – 1 piece
• Cable 400mm DroneCAN JST GH 4-pin male, 1.25 mm – 1 piece
• Screws 2.5x6 – 2 pieces

RM3100 magnetometer Key Specifications:

Magnetometer	RM3100
Measurement Axes	3 (X, Y, Z)>
Magnetic Field Range	±800 µT
Resolution	0.015 µT
Supply Voltage	2.4V to 3.6V
Operating Current	8 mA (typical)
Standby Current	2 µA
Operating Temperature	-40°C to +85°C
Output Data Rate	Configurable (up to 600 Hz)