C-Compass High-Precision DroneCAN Magnetometer

High-performance, industrial-grade interference resistance.
Proprietary M4C software architecture.
Supports DroneCAN protocol.
Compatible with ArduPilot and PX4 platforms.

UAV DroneCAN Magnetometer. 无人机 DroneCAN 指南针磁罗盘磁力计. C-Compass

Industrial-grade RM3100 Magnetometer with High Performance and Robust Interference Resistance

Equipped with an STM32F4 processor and a high-resolution automotive-grade RM3100 magnetometer, it features low noise and strong anti-interference capabilities, ensuring stable performance for the aircraft.

Advanced Magnetic Filtering Algorithm | High-Precision Heading Measurement

When utilized as an external compass, the C-Compass can effectively eliminate interference from internal system sources (such as cables, batteries, motors, etc.), enabling precise measurement of the device’s heading.

Innovation & R&D | M4C Software Architecture

CUAV’s brand new self-developed M4C software architecture features enhanced flexibility, enabling rapid implementation of customized development.

Adopts DroneCAN protocol | Supports ArduPilot and PX4 platforms

Equipped with an STM32F4 processor and running M4C proprietary platform firmware, it features faster response times and enhanced communication stability. It adopts the DroneCAN bus protocol and is widely applicable to unmanned systems such as ArduPilot and PX4.

Specification

Mag	RM3100
Processor	STM32F412 32bit Arm® Cortex®-M4 100MHz 512KB Flash 256KB RAM
Rang	-800μT ~ 800μT
Communication Protocol	DroneCAN
Data Rate	80Hz
Firmware	CUAV Self-Developed Firmware - M4C
Support Controller	CUAV, Pixhawk etc.
Support Firmware	Ardupilot, PX4
Operating Voltage	4.75V ~ 5.3V
Operating Temperature	-20℃ ~ 85℃
Operating Humidity	5% ~ 95% (noncondensable)
Weight	13g

Dimensions chart

ArduPilot, Dronecode, and PX4 Long-Term Partners

CUAV Technology Co., Ltd. is a National High-Tech Enterprise and Guangdong Provincial Specialized, Sophisticated, Innovative SME that focuses on open-source unmanned system innovation technologies. It integrates R&D, production, sales, after-sales service, and technical support into a cohesive operation. The company maintains long-term collaborative partnerships with leading open-source organizations such as ArduPilot, Dronecode, and PX4.