{"title":"Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 - STEMMA QT / Qwiic","handle":"adafruit-9-dof-absolute-orientation-imu-fusion-breakout-bno055-stemma-qt-qwiic","url":"/products/adafruit-9-dof-absolute-orientation-imu-fusion-breakout-bno055-stemma-qt-qwiic","description":"The Adafruit BNO055 STEMMA QT breakout delivers complete 9-DOF orientation sensing with onboard sensor fusion and plug-and-play I2C connectivity. The Bosch BNO055 combines an accelerometer, gyroscope, and magnetometer on a single die with an ARM Cortex-M0 processor that handles all fusion calculations internally, outputting ready-to-use orientation data over I2C.\n\nThis STEMMA QT version is smaller than the original breakout and features Qwiic-compatible connectors on both sides for no-solder I2C wiring. The same libraries and code work on both versions.\n\nSensor Outputs\n\n\nAbsolute Orientation (Euler) – Three-axis orientation on a 360° sphere (100 Hz)\n\nAbsolute Orientation (Quaternion) – Four-point quaternion for precise manipulation (100 Hz)\n\nAngular Velocity – Three-axis rotation speed in rad/s (100 Hz)\n\nAcceleration – Three-axis gravity + linear motion in m/s² (100 Hz)\n\nLinear Acceleration – Three-axis acceleration minus gravity in m/s² (100 Hz)\n\nGravity Vector – Three-axis gravitational acceleration in m/s² (100 Hz)\n\nMagnetic Field Strength – Three-axis in µT (20 Hz)\n\nTemperature – Ambient temperature in °C (1 Hz)\n\n\nKey Features\n\n\nOnboard Sensor Fusion – BNO055 handles all orientation calculations internally\n\nSTEMMA QT / Qwiic Connectors – Plug-and-play I2C with no soldering required\n\nI2C Interface – 3.3V and 5V logic safe\n\nCompact Form Factor – Smaller than the original breakout\n\nDual Address Support – Address-selection jumper for two BNO055s on one I2C bus\n\nFour Mounting Holes – For secure installation\n\nArduino and CircuitPython Support – Same libraries as the original breakout\n\n\nAlso Available\n\n\nBNO055 Original Breakout – Larger form factor with header pins\n\n\nIdeal For\n\nRobotics and drone orientation\nMotion tracking and gesture detection\nVR/AR controllers\nCompass and navigation projects\n\n\nPackage Contents\n\n1× Adafruit BNO055 9-DOF IMU STEMMA QT Breakout (assembled and tested)\n1× Header strip\n\n\n\nNote: STEMMA QT / Qwiic cable not included. Soldering required only if using breadboard header pins.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4108,"title":"Default Title","sku":"AF-4646","price":61.55,"on_sale":false,"in_stock":true,"available_quantity":1,"option1":"Default Title"}]}