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Track Motion and Orientation with One Compact Module
The 9-DOF Absolute Orientation IMU Fusion Breakout Adafruit BNO055 is a motion sensor module designed for motion tracking, robot balance, and orientation sensing. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Interface: I2C.
Important: Motion sensors often need calibration in software to get the best accuracy. Mounting angle and vibration can change the result.
Why you’ll love it
- Key feature: Temperature (1Hz) Ambient temperature in degrees celsius
- Compact size: 20mm x 27mm x 4mm / 0.8" x 1.1" x 0.2"
- Useful spec: 3g
- Easy wiring: I2C
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| 9-DOF Absolute Orientation IMU Fusion Breakout Adafruit BNO055 | motion sensor module | Current item |
| Accelerometer Magnetometer Gyroscope Temp 9-DOF Board LSM9DS1 | motion sensor module | motion sensing, accelerometer data |
| IMU GY-85 9DOF Sensor Module for Arduino | motion sensor module with I2C | I2C interface, motion sensing |
| Triple-Axis Accelerometer Adafruit ±2 4 8g @ 14-bit MMA8451 | motion sensor module with digital output | digital output, motion sensing |
What you can build
This sensor is a good fit for balancing robots, gesture controllers, motion loggers, wearables, and camera rigs.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus an I2C cable or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include a display, battery pack, and a solid mounting plate, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | 9-DOF Absolute Orientation IMU Fusion Breakout Adafruit BNO055 |
|---|---|
| Dimensions | 20mm x 27mm x 4mm / 0.8" x 1.1" x 0.2" |
| Mounting Hole dimensions | 20mm x 12mm apart |
| Weight | 3g |
| Interface | I2C |
| Category | imu motion sensors |
Wiring & usage notes
Connect VCC, GND, SDA, and SCL to your controller. Use the correct board voltage and I2C address in your code. Motion sensors often need calibration in software to get the best accuracy. Mounting angle and vibration can change the result.
What’s in the box
1 × 9-DOF Absolute Orientation IMU Fusion Breakout Adafruit BNO055
Frequently Asked Questions
What does the 9-DOF Absolute Orientation IMU Fusion Breakout Adafruit BNO055 measure?
It is designed to measure motion, tilt, rotation, or orientation.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this I2C sensor?
This version uses I2C, so you usually connect VCC, GND, SDA, and SCL.
Does it need calibration?
Usually yes. Motion sensors often benefit from software calibration to improve offset, drift, and orientation accuracy.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Compatibility & downloads
// downloads
- GitHub PCB repo git
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