Adafruit BNO055 + BMP280 BFF Add-On for QT Py

The Adafruit BNO055 + BMP280 BFF is a compact add-on board that brings advanced motion sensing and environmental monitoring to QT Py and Xiao microcontrollers. This all-in-one sensor module integrates a 9-DoF IMU and a high-accuracy barometric pressure sensor, making it ideal for robotics, IoT applications, wearables, and altitude tracking.

Features

• BNO055 9-DoF Motion Sensor – Provides absolute orientation, acceleration, gyroscope, and magnetometer data with onboard sensor fusion.
• BMP280 Environmental Sensor – Measures barometric pressure and temperature, ideal for weather tracking and altitude estimation.
• Compact & Easy Integration – Attaches directly to QT Py or Xiao boards with minimal wiring.
• I²C Communication – Uses only two data pins for easy integration.
• Plug & Play Compatibility – Works with 3.3V logic and microcontrollers supporting I²C.

Specifications

• BNO055 Outputs:
  • Absolute Orientation (Euler, Quaternion)
  • Angular Velocity, Acceleration, Magnetic Field
  • Linear Acceleration, Gravity Vector
  • Internal Temperature Sensor
• BMP280 Accuracy:
  • Pressure: ±1 hPa
  • Temperature: ±1.0°C
• Operating Voltage: 3.3V
• Dimensions: Designed to fit QT Py and Xiao form factors

Enhance your projects with the Adafruit BNO055 + BMP280 BFF, combining motion and environmental sensing in a compact, easy-to-use package.