Holybro DroneCAN RM3100 Professional Grade Compass
Holybro DroneCAN RM3100 Compass / Magnetometer delivers outstanding signal‑to‑noise performance. First of all, it produces zero drift and accurate magnetic‑field readings.
- It offers professional‑grade heading accuracy and orientation calculations for your vehicle.
- Moreover, it reduces magnetic interference from motor coils and metal components during waypoint navigation.
- For best performance, mount this module away from motors and metal parts. As a result, you remove one major failure source for unmanned vehicles.
This is a 3‑axis magnetometer built on PNI’s proprietary magneto‑inductive technology. To begin with, it provides high‑resolution output and excellent repeatability. Specifically, it reaches 10 nT resolution with ultra‑low magnetic hysteresis. Therefore, it suits projects demanding superior heading accuracy.
Furthermore, it uses the DroneCAN output protocol. In fact, this protocol maintains stable connections across longer cable runs. Besides, you can hook up multiple DroneCAN peripherals onto one shared bus. Thus, wiring work becomes much simpler. Most importantly, this module uses no serial ports on your flight controller.
ro Product.
Specification
| Parameter | Cycle Counts | Units | ||
| 50 | 100 | 200 | ||
| Field Measurement Range | -800 to +800 | μT | ||
| Gain | 20 | 38 | 75 | LSB/μT |
| Sensitivity | 50 | 26 | 13 | nT |
| Noise | 30 | 20 | 15 | nT |
| Max Single-Axis Sample Rate (Divide by 3 for Max. 3-Axis Sample Rate) |
1600 | 850 | 440 | Hz |
| Operating Temperature | -40 to +85 | C | ||
Output connector: 4pin JST-GH1.25

















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