# BNO085 Adafruit Breakout Board (Component)
## Description
BNO085 - Accelerometer, Gyroscope, Magnetometer, 3 Axis Sensor Evaluation Board
The BNO085 Evaluation Board is a development platform designed to evaluate and prototype applications using the BNO085 9-axis Inertial Measurement Unit (IMU). It integrates a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer with an onboard ARM Cortex-M0+ processor running advanced sensor fusion algorithms. The board provides accurate real-time orientation, motion tracking, rotation vectors, and heading information while offloading complex sensor fusion calculations from the host microcontroller. It is widely used in robotics, AR/VR systems, drones, motion tracking devices, navigation systems, and IoT applications. The evaluation board typically supports I²C, SPI, and UART communication interfaces, enabling easy integration with various embedded platforms.
Key Features
9-DOF motion sensing with integrated accelerometer, gyroscope, and magnetometer
Built-in ARM Cortex-M0+ processor for onboard sensor fusion
Real-time orientation output including quaternions, Euler angles, and rotation vectors
Supports I²C, SPI, and UART communication interfaces
High-speed motion tracking with low latency operation
Dynamic calibration for improved accuracy and stability
Integrated motion detection features such as step counting and activity tracking
Configurable sensor data rates and timestamped sensor reports
Low-power operation suitable for battery-powered applications
Ideal for robotics, VR/AR, wearable devices, navigation, and industrial motion sensing
#BNO085 #IMU #9DOF #SensorFusion #MotionTracking #OrientationSensor #Robotics #EmbeddedSystems #IoT #WearableTech #ARVR #Navigation #EvaluationBoard #Accelerometer #Gyroscope #Magnetometer
#commonpartslibrary
#developmentboard
#accelerometer
## Component Details
- **Owner:** adrian95
- **Created:** 6/3/2023
- **Last Updated:** 6/16/2026
- **Visibility:** Public
- **Part Type:** Development Board
- **Datasheet URL:** https://cdn-learn.adafruit.com/downloads/pdf/adafruit-9-dof-orientation-imu-fusion-breakout-bno085.pdf
- **Manufacturer Part Number:** 4754
- **Manufacturer Name:** Adafruit Industries LLC
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Symbol Style:** parametric-v1
- **Implementation Details:** Adafruit 4754 BNO085 breakout board
- **Used in:** 202 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/4754/adafruit-industries.html?utm_currency=USD®ion=nac) | $29.82 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/narda-miteq/4754/10389372) | $24.95 | 499 |
| [LCSC](https://www.lcsc.com/product-detail/C7427336.html) | $68.7072 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Heyco/4754?qs=EUbVO2%252BZdgz098pojplL2g%3D%3D) | $1.04 | 0 |
- **Part Type:** Development Boards
- **Manufacturer:** Adafruit
- **MPN:** 4754
- **Mount Type:** Through Hole
- **Package / Case Code:** TO
- **Pin Count:** 12
## Pins
| Pin | Name | Type |
|-----|------|------|
| JP1_1 | VIN | |
| JP1_2 | 3VO | |
| JP1_3 | GND | |
| JP1_4 | SCL | |
| JP1_5 | SDA | |
| JP1_6 | ~INT | |
| JP2_1 | BT | |
| JP2_2 | P0 | |
| JP2_3 | P1 | |
| JP2_4 | ~RST | |
| JP2_5 | DI | |
| JP2_6 | CS | |
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*Generated from [https://www.flux.ai/adrian95/bno085-adafruit-breakout-board~3eb](https://www.flux.ai/adrian95/bno085-adafruit-breakout-board~3eb)*