Details
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 ...
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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
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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
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outline dimensions
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