Description
CUAV C-Compass RM3100 sensor
CUAV C-Compass RM3100 is a Professional Grade compass and magnetometer that uses RM3100 as the internal sensor. It is a game-changing sensor that has revolutionized magnetic field measurements. CUAV C-Compass is an operational module that eliminates magnetic interference and noise coming from external sources. It ensures high accuracy in heading and orientation calculations.
Designed to provide a reliable heading reference, this 3-axis magnetometer employs PNI’s proprietary magneto-inductive technology, surpassing industry standards with its exceptional resolution and minimal noise interference. With over 10 times better resolution and more than 20 times lower noise compared to leading Hall Effect sensors, the RM3100 guarantees precise navigation through waypoints, mitigating disturbances caused by motor coils and metallic components.
The Professional Grade Magnetometer RM3100 offers unparalleled resolution at 10 nanoteslas (10 nT), catering to applications demanding superior accuracy. Its user-friendly design allows for seamless integration, eliminating the need for temperature calibration while delivering consistent, high-performance results.
CUAV C-Compass uses DroneCAN output protocol which is suitable for over long distances. The main benefit is that it also reduces the number of occupied interfaces as it performs as a single bus that all other accessories that support CAN protocols can be connected to it.
If you have any questions regarding our products, use the Motionew Support team page to consult our engineering team.
CUAV C-Compass RM3100 – FAQ
1. What is the main function and design of the CUAV C-Compass RM3100?
The CUAV C-Compass RM3100 is a professional-grade 3-axis compass and magnetometer designed to provide accurate heading and orientation data for UAVs and robotics applications.
2. What sensing technology is used in the RM3100 module?
It utilizes PNI’s magneto-inductive RM3100 sensor, which offers over ten times higher resolution and twenty times lower noise than standard Hall-effect sensors, ensuring exceptional magnetic field measurement precision.
3. How does the CUAV C-Compass minimize interference and improve accuracy?
The module features built-in magnetic interference suppression and noise reduction circuits, maintaining reliable performance even in electromagnetically noisy environments, which enhances heading stability during flight.
4. What are the available purchasing and delivery options for the CUAV C-Compass RM3100?
It is sold as a standalone module and ships globally through Motionew with tracking and estimated delivery times shown during checkout.
5. Does Motionew support OEM or bulk purchasing for the CUAV C-Compass RM3100?
Yes. OEM and bulk purchase options are available for UAV manufacturers and integrators. Buyers can request custom cable lengths, connector configurations, and volume-based pricing.
6. What documentation and support resources are provided?
User manuals, technical specifications, and wiring diagrams are available in the documentation section of the product page. Firmware compatibility guidance and technical support are provided by CUAV and Motionew’s engineering teams.
Specifications
Specifications
Specifications
| Hardware parameter | |
| Compass | RM3100 |
| MCU | STM32F4 |
| Protocol | DroneCAN/UAVCAN |
| Software Architecture | CUAV M4C |
| 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 humidity | 5%~95%(non-condensing) |
| Casing material | Aluminum alloy |
| Operating temperature | -40~85°c |
| Operating Voltage | 4.75-5.3V |
| protocol | DroneCAN |
| Weight | 13g |
| Dimensions | 31x26x14mm |
Product contents
Product contents
1x High Precision DroneCAN C-Compass
1x CAN data line (35cm0
2x M3 double-sided tape
2x M2*10 cup head nut + M2 anti-loosening nut
Documents
Documents
Please contact us for more information.
Reviews
1 review for CUAV C-Compass RM3100 sensor
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Emily Young –
Quick shipping and great product!