CUAV C-Compass RM3100 High-precision Sensor

Description

CUAV C-Compass RM3100 High-precision Sensor The CUAV C-Compass RM3100 High-Precision Sensor is an CUAV external magnetometer module engineered for professional UAV and robotics applications. It integrates an automotive-grade PNI RM3100 magneto-inductive sensor and an STM32F4 processor, providing extremely low noise and robust interference resistance. this module is “high-performance, industrial-grade” compassing solution, and it delivers a stable heading reference with far better resolution and lower noise than typical Hall-effect compasses. Features: High-performance, industrial-grade interference resistance. Proprietary M4C software architecture. Supports DroneCAN protocol. Compatible with ArduPilot and PX4 platforms. Specifications: C-Compass MCU STM32F412 Sensor RM3100 Software Architecture CUAV M4C Protocol DroneCan/UAVCAN Communication rate 2Mb Refresh rate 80Hz Noise 15nT Accuracy 0.25° (effective value) Repetition accuracy 0.05° Resolution 0.01° Sensitivity 13nT Range -800 μT to +800 μT Controller type PX4/ArduPilot(CUAV/Pixhawk e.g.） Interface GHR-04V-S Operating Voltage 4.75-5.3V Operating temperature -20 to 80℃ Operating humidity 5%~95% (non-condensing) Casing material Aluminum alloy Weight 13g Applications: Precision heading reference for UAVs (multi-rotors, fixed-wing, VTOL) running PX4 or ArduPilot. External compass for autonomous drones and robotic vehicles (surveying, mapping, inspection, delivery) where EMI is high. Industrial and commercial UAVs requiring magnetometer redundancy and high‐accuracy navigation. Ground robots and rovers needing robust orientation data in magnetically noisy environments. Research and academic platforms in aerospace or geophysics where precise magnetic sensing is critical. Package Include: 1x CUAV C-Compass RM3100 High-Precision Sensor module (droneCAN magnetometer). 1x 35 cm DroneCAN cable (4-pin JST-GH) for connecting to autopilot CAN port. 2x M3 double-sided foam adhesive tape pads (for mounting). Documents: CUAV Official Datasheet Users guidance for ArduPilot Users guidance for PX4

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