Gravity: BMM150 Triple Axis Magnetometer Sensor

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Triple Axis Magnetometer Sensor For Compass Navigation, Orientation, and Positioning Applications
The Gravity BMM150 Triple Axis Magnetometer Sensor is a compact and low-power geomagnetic sensing module designed for accurate magnetic field measurement, compass heading detection, and spatial orientation applications. Based on the Bosch BMM150 sensor, the module measures magnetic fields across three perpendicular axes, enabling precise detection of direction and orientation in embedded systems, robotics, navigation devices, and mobile applications. Its low-noise design ensures stable and reliable measurements even in demanding environments.
Built on Bosch’s advanced FlipCore technology, the BMM150 delivers high-performance geomagnetic sensing with minimal power consumption. The sensor supports magnetic field measurement ranges of +/-1300 uT on the X and Y axes and +/-2047 uT on the Z axis, providing accurate heading and positioning information. A built-in 2-bit DIP switch allows selection of up to four I2C addresses, making it suitable for multi-sensor systems. The module is ideal for robot navigation, electronic compasses, augmented reality systems, and intelligent positioning applications.
Key Features

3 Axis Geomagnetic Sensor: Measures magnetic fields along X, Y, and Z axes.
Bosch BMM150 Sensor IC: High-performance magnetic field sensing.
Low Power Consumption: Suitable for portable and battery-powered applications.
Low Noise Design: Provides stable and accurate magnetic measurements.
Wide Magnetic Field Range: +/-1300 uT on X and Y axes and +/-2047 uT on Z axis.
FlipCore Technology: Optimized performance and orientation sensing.
Compass Functionality: Accurate heading and directional measurement.
4 Selectable I2C Addresses: Configurable through onboard DIP switch.
Compact and Lightweight Design: Ideal for embedded applications.
Easy Integration: Compatible with Arduino, ESP32, Raspberry Pi, and other platforms.
Absolute Orientation Support: Suitable for navigation and positioning systems.

Applications

Electronic compasses
Robot navigation systems
Indoor positioning systems
Autonomous vehicles
Augmented reality devices
Digital mapping systems
Motion tracking applications
Drone navigation
Smart wearable devices
IoT positioning systems
Educational robotics projects
Orientation sensing applications

Connection Diagram with FireBeetle 2 ESP32-E IoT Microcontroller

Package Contents

Gravity: BMM150 Triple Axis Magnetometer Sensor x1

Gravity-4P I2C/UART Sensor Cable x1

Black Single-row Pin Header-5PIN x1