The Fermion: BMM350 Triple-Axis Magnetometer Sensor is a next-generation 3-axis geomagnetic sensor designed for applications requiring precise magnetic field detection, spatial orientation, and compass functionality. Based on Bosch’s patented FlipCore and TMR (Tunnel Magnetoresistance) technologies, the BMM350 delivers low power consumption, high accuracy, and real-time magnetic field data with superior reliability.
Fully compatible with BMM150, the BMM350 enhances performance with a wider range, higher resolution, and built-in field shock recovery for challenging environments.
Key Features
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Three-axis magnetic field detection (XYZ)
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Wide measurement range: ±2000μT
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High resolution: 0.1μT
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Low power consumption: 200μA @ 100Hz sample rate
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High-speed sampling: Up to 400Hz (optional rates: 400, 200, 100, 50, 25, 25/2, 25/4, 25/8, 25/16 Hz)
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Built-in field shock recovery: Maintains stability under magnetic interference
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No calibration required
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Supports I2C interface
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Compact breakout module for easy integration
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Operating voltage: 3.3V – 5V
Applications
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AR / VR motion tracking
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E-compass systems
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Autonomous Guided Vehicle (AGV) geomagnetic navigation
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Drone attitude control
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Wearables and mobile devices
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Robotics and embedded positioning systems
Specifications
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Model: BMM350
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Operating Voltage: 3.3 – 5V DC
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Current Consumption: 200μA (Normal Mode @ 100Hz)
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Magnetic Field Range: ±2000μT (X, Y, Z axes)
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Resolution: 0.1μT
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Zero-field Offset: ±25μT
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Sampling Rates: Selectable up to 400Hz
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Communication Interface: I2C
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Operating Temperature: -40°C to +85°C
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Start-up Time: 2.5ms
Package Includes
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1 × Fermion: BMM350 Triple-Axis Magnetometer Sensor
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1 × XH2.54-10pin Header