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CUAV High Precision RM3100 C-Compass External Compass Magnetometer for Pixhawk PX4 ArduPilot DroneCAN/UAVCAN

CUAV High Precision RM3100 C-Compass External Compass Magnetometer for Pixhawk PX4 ArduPilot DroneCAN/UAVCAN

CUAV

$203.00 USD
$203.00 USD
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Overview

The CUAV C-Compass is an external compass (high-precision magnetometer) built around the RM3100 magnetic sensor for Pixhawk and PX4 controller ecosystems. It uses DroneCAN/UAVCAN bus communication and is compatible with ArduPilot and PX4 platforms, with a built-in STM32F4 processor running CUAV M4C software architecture for stable heading measurement in electrically noisy airframes.

Key Features

  • RM3100 magnetic sensor
  • Built-in STM32F4 processor
  • CUAV self-developed M4C software architecture
  • Compatible with APM/PX4 flight software platform
  • DroneCAN/UAVCAN protocol support
  • Designed for low noise and anti-interference performance when used as an external compass

Specifications

MCU STM32F412 (32 Bit Arm Cortex-M4, 100MHz, 512KB FLASH, 256KB RAM)
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 etc.)
Interface GHR-04V-S
Operating Voltage 4.75-5.3V
Operating Temperature -20 to 80°C
Operating Humidity 5% to 95% (non-condensing)
Casing Material Aluminum alloy
Size 31.5 x 31.0 x 14.0mm
Weight 13g
Listed Weight 0.5 kg
Listed Dimensions 20 x 10 x 10 cm

Options

  • C-Compass * 3 Pcs
  • C-Compass & NEO 3 GPS / Set
  • C-Compass & NEO 3 Pro GPS / Set
  • C-Compass & NEO 3X GPS / Set

Applications

  • External compass/heading sensing for Pixhawk and CUAV autopilot builds running PX4 or ArduPilot
  • Improving magnetic measurement stability by mounting away from interference sources (cables, batteries, motors)

For integration and compatibility questions (DroneCAN/UAVCAN setup, ArduPilot/PX4 parameters, wiring), contact support@rcdrone.top or visit https://rcdrone.top/.

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