Magnetometer MATEKSYS CAN-L4-3100

The MATEKSYS CAN-L4-3100 is a professional-grade DroneCAN magnetometer built on the RM3100 sensor, designed for precise and interference-resistant heading data in UAV navigation systems.

Features:
- DroneCAN (CAN bus) interface with optional UART (MSP) support
- High resolution, dynamic range, and noise immunity from RM3100 sensor
- Low power operation and temperature-stable performance
- Pre-installed ArduPilot AP_Periph firmware for seamless integration

Specifications:
Power Supply: 4.5–5.5 V (via 5 V pad/pin) 
Power Consumption: ~22 mA 
Operating Temperature: –40 °C to +85 °C 
MCU: STM32L431xC with 256 KB Flash 
Sensor Element: PNI RM3100 geomagnetic sensor 
Dimensions: 36x25x10 mm
Weight: 6 g 
Communication Interfaces: CAN (DroneCAN protocol), UART2 (MSP), UART3 (GNSS), ST debug pads

Package includes:
1x CAN-L4-3100 Magnetometer Board
1x JST-GH-4P to JST-GH-4P 20 cm silicone cable