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 【新款】
Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 - STEMMA QT / Qwiic (ada4646)

【舊款】 9-DOF Absolute Orientation IMU Fusion Breakout－BNO055　(ada2472)	【新款】 Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 - STEMMA QT / Qwiic (ada4646)

影片１：What is Stemma QT：https://youtu.be/6GXRRuFuFy0

影片２：2020/09/20 影片－JP’s Product Pick of the Week
          https://youtu.be/aujkFXowxSU

影片３：2020/06/24 影片－Adafruit ISM330DHCX + LIS3MDL FeatherWing - High Precision 9-DoF IMU!
         https://youtu.be/aj7NsCEWa9w

　　If you've ever ordered and wire up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer, gyroscope, and magnetometer into actual "3D space orientation"! Orientation is a hard problem to solve. The sensor fusion algorithms (the secret sauce that blends accelerometer, magnetometer, and gyroscope data into stable three-axis orientation output) can be mind-numbingly difficult to get right and implement on low-cost real-time systems.
　　如果您曾經訂購並連接過 9-DOF 感測器，您很可能也意識到了將感測器數據從加速度計、陀螺儀和磁力計轉變為實際「3D 空間方向」的挑戰！取向是一個很難解決的問題。感測器融合演算法（將加速度計、磁力計和陀螺儀數據混合到穩定的三軸定向輸出中的秘密醬汁）在低成本實時系統上很難正確實現。

　　Bosch is the first company to get this right by taking a MEMS accelerometer, magnetometer, and gyroscope, and putting them on a single die with a high-speed ARM Cortex-M0 based processor to digest all the sensor data, abstract the sensor fusion and real-time requirements away, and spit out data you can use in quaternions, Euler angles or vectors.
　　博世是第一家通過採用 MEMS 加速度計、磁力計和陀螺儀，並將其放在一個基於 ARM Cortex-M0 的高速處理器上，以消化所有感測器數據、抽象感測器融合和即時需求，並吐出可用於四邊形、歐拉角或向量的數據的公司。

　　Behold the Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 in Stemma QT format! We also have this breakout in a non-Stemma shape and size. The use is identical between the two breakouts: same library and software will work on both. The QT version is a bit smaller and has plug-and-play I2C connectors on either side for no-solder-required uses! QT Cable is not included, but we have a variety in the shop.
　　看阿達果 9 - DOF 絕對方向 IMU 融合突破 - BNO055 在莖 QT 格式！我們也有這個突破在非莖的形狀和大小。兩個突破之間的使用是相同的：相同的庫和軟體將同時工作。QT 版本稍小一些，兩側均配有隨插即用 I2C 連接器，無需焊接器使用！不包括QT電纜，但我們在商店裡有各種各樣的。

　　Rather than spending weeks or months fiddling with algorithms of varying accuracy and complexity, you can have meaningful sensor data in minutes thanks to the BNO055 - a smart 9-DOF sensor that does the sensor fusion all on its own! You can read the data right over I2C and Bob's yer uncle.
　　通過 BNO055（一種智慧 9-DOF 感測器，可自行實現感測器融合，您可以在幾分鐘內擁有有意義的感測器數據，而不是花費數周或數月的時間擺弄不同精度和複雜性的演算法！你可以在 I2c 和鮑勃的叔叔上讀取數據。

The BNO055 can output the following sensor data:／可以輸出以下傳感器數據

• Absolute Orientation (Euler Vector, 100Hz) Three axis orientation data based on a 360° sphere
  　絕對方向 （歐拉矢量，100Hz） 基於 360° 球體的三軸方向數據
• Absolute Orientation (Quaternion, 100Hz) Four point quaternion output for more accurate data manipulation
  　絕對方向 （四元數，100Hz）四點四邊形輸出，以獲得更準確的數據操作
• Angular Velocity Vector (100Hz) Three axis of 'rotation speed' in rad/s
  　角速向量 (100Hz) 三軸的"旋轉速度"在 rad/s
• Acceleration Vector (100Hz) Three axis of acceleration (gravity + linear motion) in m/s^2
  　加速向量（100Hz） 三軸加速度（重力 + 線性運動）在 m/s+2
  
• Magnetic Field Strength Vector (20Hz) Three axis of magnetic field sensing in micro Tesla (uT)
  　磁場強度向量（20Hz） 微型特斯拉磁場感應三軸 （uT）
• Linear Acceleration Vector (100Hz) Three axis of linear acceleration data (acceleration minus gravity) in m/s^2
   　線性加速度向量（100Hz） M/s+2 中的線性加速度數據三軸（加速度減去重力）
• Gravity Vector (100Hz) Three axis of gravitational acceleration (minus any movement) in m/s^2
  重力向量（100Hz） 三軸引力加速度（減去任何運動）在 m/s+2
• Temperature (1Hz) Ambient temperature in degrees celsius
    　溫度（1Hz） 環境溫度（攝氏度）

　　Use is simple, with I2C support that is 3 or 5 Volt logic safe. We also break out the interrupt pins and address-selection jumpers in case you want two BNO-055's on one I2C bus. We've got both Arduino (C/C++) and CircuitPython libraries available so you can use it with any microcontroller or computer board and get data readings in under 5 minutes. Four mounting holes make for a secure connection.
使用簡單，I2C 支援是 3V 或 5V邏輯安全。我們還打破中斷針和地址選擇跳線，以防您想要兩個 BNO-055 的一個 I2C 巴士。我們同時有 Arduino （C/C++） 和電路 Python 庫可用，因此您可以將其與任何微控制器或電腦板一起使用，並在 5 分鐘內獲得數據讀數。四個安裝孔使安全連接。

　　Additionally, since it speaks I2C you can easily connect it up with two wires (plus power and ground!). We've even included SparkFun qwiic compatible STEMMA QT connectors for the I2C bus so you don't even need to solder! Use a plug-and-play STEMMA QT cable to get 9 DoF data ASAP. QT Cable is not included, but we have a variety in the shop
此外，因為它能說I2C，你可以很容易地連接它與兩根電線（加上電源和地面！我們甚至包括火花豐 qwiic相容STEMMA QT連接器的 I2C 總線，所以您甚至不需要焊接！使用隨插即用 STEMMA QT 電纜獲取 9 個 DoF 數據。不包括QT電纜，但我們在商店裡有各種各樣的

　　Comes assembled and tested, with a small piece of header. Some soldering is required to attach the header to the breakout PCB if you want to use it in a breadboard, but it's pretty easy work.
　　來組裝和測試，用一小塊頭。如果你想在麵包板中使用，需要一些焊接將頭連接到突破PCB，但它是相當容易的工作。

　　Best of all you can get started in 10 minutes with our handy tutorial on assembly, wiring, CircuitPython & Arduino libraries, and Processing graphical interface, and more!
　　最重要的是，您可以在 10 分鐘內開始使用我們關於裝配、佈線、電路 Python 和 Arduino 庫以及處理圖形介面等的方便教程！
https://learn.adafruit.com/adafruit-bno055-absolute-orientation-sensor/overview