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.

Physical Characteristics:

Dimension: 27x36x15 mm
Weight: 9 gr.
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

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)

Compasses & Magnetometers

RM3100 ultraLight DroneCAN Professional Grade Compass