Product Description
COMPASS high-precision magnetometer
High performance, industrial anti-interference self-developed M4C
software architecture with DroneCAN protocol supporting APM/PX4 platform
Compass is a compact high-precision magnetometer with a built-in RM3100 compass. It has low noise and strong anti-interference ability, ensuring stable performance of the aircraft. It uses DroneCAN bus communication and is smoothly compatible with APM and PX4 flight software platforms.
Industrial grade RM3100 magnetometer
High performance and strong anti-interference
Built in STM32F4 processor and high-resolution vehicle grade RM3100 magnetometer, with low noise and strong anti-interference ability, ensuring stable performance of the aircraft.
Advanced magnetic filtering algorithm for high-precision measurement of heading
Compass, as an external compass, can effectively eliminate the influence of internal interference sources (such as cables, batteries, motors, etc.) in the system and accurately measure the heading of the equipment.
Innovative research and development of M4C software architecture
The newly independently developed M4C software architecture has stronger flexibility and can quickly achieve customized development.
Compass magnetometer dimension diagram
Product parameters
Processor | STM32F4 | Sensor | RM3100 | Communication speed | 2Mb |
Repeatability accuracy | 0.05° | Sensitivity | 13nT | Weight | 13g |
Communication protocol | DroneCAN/UAVCAN | Software architecture | Self developed M4C | Refresh rate | 80Hz |
Resolution | 0.01° | Range | -800 uT to +800 uT | Interface type | GHR-04V-S |
Noise | 15nT | Operating Humidity | 5%~95% (non condensing) | Accuracy | 0.25 ° (effective value) |
Working Voltage | 4.75-5.3V | Operating Temperature | -20~80 ℃ | Shell material | Aluminum alloy |
Controller type | PX4/ArduPilot(CUAV/Pixhawk, etc.) | ||||
Accessories List
Compass high-precision magnetometer x 1 CAN data cable (35cm) x 1 3M double-sided tape x 1 M2 * 10 cup head nut+M2 anti loosening nut x 1 |
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