Bosch BMI270 Accelerometer/Gyroscope(SPI)

File:TArduinoAccelerometerGyroscopeBoschBMI270 SPI.png

Summary

Bosch BMI270 6-axis IMU with SPI interface for high-performance motion sensing applications.

Description

The **BMI270 IMU** combines a 3-axis accelerometer and 3-axis gyroscope with advanced features including high-performance filtering, configurable sample rates, and thermometer functionality. It communicates via SPI interface for high-speed data transfer and supports various configuration options for precise motion sensing.

Diagram:

Properties

• Enabled – Enables or disables the sensor.
• Name – Component identifier name.
• Fast Power Up – Enables fast power-up mode (Default: False).
• Power Save – Enables power-saving mode (Default: True).
• SPI3Wire – Enables 3-wire SPI mode (Default: False).
• SPISpeed – SPI communication speed in Hz (Default: 8000000).
• Accelerometer – Accelerometer configuration group:
  • Averaging – Acceleration measurement averaging (Default: 4).
  • Enabled – Enables accelerometer (Default: True).
  • Full Scale Range – Acceleration measurement range in g (Default: 2).
  • High Performance Filter – Enables high-performance filtering (Default: False).
  • Sample Rate – Accelerometer sample rate in Hz (Default: 100).
• Gyroscope – Gyroscope configuration group:
  • Averaging – Gyroscope measurement averaging (Default: 1).
  • Enabled – Enables gyroscope (Default: True).
  • Full Scale Range – Gyroscope measurement range in dps (Default: 2000).
  • High Performance Filter – Enables high-performance filtering (Default: False).
  • High Performance Noise – Enables high-performance noise filtering (Default: False).
  • Sample Rate – Gyroscope sample rate in Hz (Default: 200).
• Thermometer – Thermometer configuration group:
  • Enabled – Enables thermometer (Default: True).
  • In Fahrenheit – Temperature in Fahrenheit when True, Celsius when False (Default: False).

Pins

Input Pins

• Clock – Sensor clock input.
• Reset – Reset signal input.

Output Pins

• Accelerometer: X (analog) – X-axis acceleration output in G.
• Accelerometer: Y (analog) – Y-axis acceleration output in G.
• Accelerometer: Z (analog) – Z-axis acceleration output in G.
• Gyroscope: X (analog) – X-axis angular rate output.
• Gyroscope: Y (analog) – Y-axis angular rate output.
• Gyroscope: Z (analog) – Z-axis angular rate output.
• Thermometer: Out (analog) – Temperature measurement output.
• SPI (spi) – SPI communication interface.

Categories

• File:TArduinoDigitalCategory.png Category Digital – Digital sensor components.
• File:TArduinoSPICategory.png Category SPI – SPI-enabled devices.
• File:TArduinoSensorCategory.png Category Sensors – Motion sensors.
• File:TArduinoIMUCategory.png Category IMU – Inertial measurement units.