KASHTAN RM3100 I2C Magnetometer — Precision and Reliability for Drones and Robotics

KASHTAN RM3100 I2C — a three-dimensional geomagnetic sensor of Ukrainian production based on the PNI RM3100 chip, designed for precise orientation determination in space even in complex magnetic conditions. The module operates via the I2C interface, ensuring simple integration with autopilots, navigation systems, and various microcontrollers.

Description and Purpose

The device is ideal for applications in drones, robotics, mobile platforms, and scientific research where stable and accurate data on magnetic field and orientation are required. Thanks to high sensitivity and well-designed electronics, the sensor provides a reliable connection between devices with different logic levels and stable operation in complex magnetic interference conditions.

Technical Specifications

• Magnetometer: PNI RM3100
• Interface: I2C
• Power Supply: 4.5 ~ 5.5 V
• Operating Temperature: -40 ~ +85 °C
• Board Dimensions: 35 × 25 × 10 mm
• Weight: 2 g
• LED Indicators: Red — 5V power; Orange (fast blinking) — RM3100 active mode

Advantages

• High accuracy of magnetic field measurement, ensuring stable platform orientation.
• Stable operation in magnetic noise and interference conditions due to high-quality circuitry.
• Easy integration with popular autopilots (PX4, ArduPilot) and controllers.
• Built-in I2C bus protection: isolation for different logic levels (3.3V / 5V) and reverse current protection.
• Minimization of noise on long I2C lines or in complex multi-electronic systems.
• Wide compatibility with microcontrollers: STM32, Arduino, Raspberry Pi, CubePilot, and other platforms.

Package Contents

• 1× KASHTAN RM3100 I2C board
• 1× JST-GH-4P ↔ JST-GH-4P cable, 20 cm, silicone

Additional Information

The module is equipped with indicators for quick diagnosis of power status and sensor activity. Fully Ukrainian production guarantees quality control at all stages of manufacturing. A USER MANUAL is included for quick setup and integration. Brand: KASHTAN. Product category: Drones and Quadcopters > Drone Components > Drone Accessories.

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