BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement
BMM150 3-Axis Magnetometer Sensor
Suitable for compass, electronic compass applications
Supports Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32 ...
This is a digital compass sensor based on BMM150, supports magnetic field measuring in three perpendicular axes, I2C / SPI interfaces, can be used in robot navigation and positioning, electronic compass, magnetic heading devices, etc.
Features At A Glance
- Onboard BMM150 for measuring magnetic field in three perpendicular axes
- Supports I2C/SPI interface communication, I2C interface by default, SPI switchable via onboard resistor
- Onboard voltage translator, compatible with 3.3V/5V level
- Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32)
Specifications
- COMMUNICATION INTERFACE: I2C / SPI (I2C bus by default)
- POWER SUPPLY: 3.3V~5V
- MAGNETIC MEASURING RANGE: 1300μt (X, Y axis), 2500μt (Z axis)
- RESOLUTION: 0.3μT
- OPERATING TEMPERATURE: -40℃ ~ +85 ℃
- DIMENSIONS: 29 × 20mm
Supports I2C And SPI Interfaces Control
For Use With Controller Boards Like Raspberry Pi/Raspberry Pi Pico/ESP32/Arduino
| PIN | I2C | PIN | SPI |
|---|---|---|---|
| VCC | 3.3V/5V power supply | VCC | 3.3V/5V power supply |
| GND | Ground | GND | Ground |
| SDA | I2C data | SDO | SPI data, can be connected to host MISO |
| SCL | I2C clock | SDI | SPI data, can be connected to host MOSI |
| INT | interrupt output, can be connected to I/O | SCK | SPI clock input |
| CS | Chip selection, can be connected to I/O | ||
| DRY | Data sending/receiving ready state, can be connected to I/O |
Product Show
Outline Dimensions
Resources & Services
Wiki: www.waveshare.com/wiki/BMM150_3-Axis_Magnetometer_Sensor
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