SparkFun VR IMU Breakout - BNO086 (Qwiic)

SKU: SEN-22857 Brand: Sparkfun

The SparkFun VR IMU Breakout is a cutting-edge triple-axis accelerometer/gyro/magnetometer in a single package that you can connect via I2C and Qwiic!...

$54.80 AUD, inc GST

$49.82 AUD, exc GST

In stock, ships same business day if ordered before 2PM
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Quantity Discounts:

6-12 $48.33 (exc GST)
12+ $47.33 (exc GST)

Virtual reality is in, but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that's where the SparkFun VR IMU Breakout comes in. At its heart is CEVA’s BNO086, a combination triple-axis accelerometer/gyro/magnetometer System in Package (SiP) with a 32-bit ARM© Cortex™ M0+. The BNO086 Inertial Measurement Unit (IMU) produces accurate rotation vector headings, excellently suited for VR and other heading applications, with a two-degree or less static rotation error. The VR IMU is exactly what we’ve been waiting for; all the sensor data is combined and drift-corrected into meaningful, accurate IMU information. It’s perfect for any project that needs to sense orientation or motion.

This IMU breakout board has also been equipped with two I²C Qwiic connectors to make interfacing with the tiny QFN package a bit easier. It’s part of SparkFun’s Qwiic connect system, so you won’t have to do any soldering to figure out how things are oriented. However, Sparkfun still have broken out 0.1"-spaced pins if you prefer to use a breadboard.

The BNO080 was designed to be implemented in Android-based cellular phones to handle all the computations necessary for virtual reality goggles using only your phone. With the BNO080 EOL, CEVA offers the drop-in replacement BNO086 with enhanced features (14-bit accelerometer fusion, reduced idle state power, and Interactive Calibration). The sensor is quite powerful, and with power comes a complex interface. Thanks to the solder jumpers on the board, you can select between two different I²C addresses. Still, if I²C is not your first communication choice, the sensor can communicate over SPI and UART! We’ve also written an I²C-based library that provides the rotation vector (the reading most folks want from an IMU), acceleration, gyro and magnetometer readings, step counting, and activity classifier (such as riding a bike).

The SparkFun Qwiic Connect System is an ecosystem of I²C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.

Get Started with the SparkFun VR IMU Breakout Guide

Features

Operating Voltage
- 2.4V - 3.6V
- Typically 3.3V via Qwiic cable
I²C (Default): Up to 400kHz
SPI: Up to 3MHz
UART: 3Mbps
Rotation Vector
- Dynamic Error: 3.5°
- Static Error: 2.0°
Gaming Rotation Vector
- Dynamic Error: 2.5°
- Static Error: 1.5°
- Dynamic Heading Drift: 0.5° / min
Geomagnetic Rotation Vector
- Dynamic Rotation Error: 4.5°
- Static Rotation Error: 3.0°
Gravity Angle Error: 1.5°
Linear Acceleration Accuracy: 0.35m/s²
Accelerometer Accuracy: 0.3m/s²
Gyroscope Accuracy: 3.1° / sec
Magnetometer Accuracy: 1.4µT
2x Qwiic Connection Ports
- I²C Address: 0x4B (default), 0x4A
I²C Pull-Up Resistors (2.2kO)
Power LED
Jumpers
- Power LED
- I²C Pull-up Resistors
- Address Select
- Protocol Selection 0
- Protocol Selection 1
Board Dimensions: 1.0in. x 1.2in. (25.4mm x 30.48mm)
Weight: 3g

Documents

This product is listed in:

Sensors>IMU

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