7Semi BMM150 3-Axis Digital Magnetometer Sensor Board (I2C/SPI)

7Semi
SKU
ES-12256

Measures magnetic fields along three axes for orientation detection and electronic compassing.

Top View of 7Semi BMM150 Sensor Board with Bosch Magnetometer IC
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25mm x 11mm x 3mm

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$3.70

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About this product

The 7Semi BMM150 is a high-performance digital geomagnetic sensor based on Bosch's BMM150 IC. Designed for precise 3-axis magnetic field sensing, this ultra-compact breakout board supports both I2C and SPI interfaces and is perfect for embedded orientation detection, electronic compassing, and wearable devices. The module includes onboard level shifting and power regulation, making it compatible with 3.3V and 5V systems.

Features

  • 3-axis digital geomagnetic sensor

  • Based on Bosch BMM150

  • Ultra-small, low-profile PCB for easy integration

  • Dual interface support: I2C and SPI

  • Onboard level shifters for 3.3V/5V logic compatibility

  • High accuracy magnetic field detection

  • Suitable for low-power wearable and mobile applications

Resources

BMM150 Datasheet 

DFX File

STEP FILE

Arduino library