SparkFun LSM9DS1 9DoF IMU Breakout 九軸多功能 IMU 原廠

商品說明

LSM9DS1 9DoF IMU Breakout = 3軸加速度計 3軸陀螺儀  3軸磁力計 – 9軸多功能位置感測器
LSM9DS1是一款通用的運動感應系統。它在單個IC中安裝了一個3軸加速度計，3軸陀螺儀和3軸磁力計 – 9個自由度（9DOF）！LSM9DS1配備了數字接口，使用上您可以非常靈活。它支持 i2c 和SPI，因此您將很難找到不兼容的微控制器。這個IMU芯片是如此的酷。LSM9DS1是唯一可以測量單個IC中運動角速度，加速度和航向的三個關鍵特性的IC中的一個。通過測量這三個屬性，您可以獲得關於對象運動和方向的大量知識。LSM9DS1在三維中測量這些運動屬性。這意味著它產生九個數據：x / y / z中的加速度，x / y / z中的角旋轉和x / y / z中的磁力。LSM9DS1突圍具有指示加速度計和陀螺儀軸方向的標籤，它們彼此之間具有右側的規則關係。

LSM9DS1中的每個傳感器都支持多種範圍：加速度計的刻度可設置為±2,4,8或16 g，陀螺儀支持±245,500和2000°/ s，磁力計具有全功能，標度範圍為±4,8,12或16高斯。

LSM9DS1 九軸多功能 IMU 特性

• 3個加速通道，3個角速率通道，3個磁場通道
• ±2 /±4 /±8 /±16 g線性加速度滿量程
• ±4 /±8 /±12 /±16高斯磁全刻度
• ±245 /±500 /±2000 dps角速度滿刻度
• SPI / I ² C串行接口
• 工作電壓：3.3V

LSM9DS1 九軸多功能 IMU 文件資料

原廠 Sparkfun Arduino 教學 

LSM9DS1 9DoF IMU Breakout 技術補充（英文）

以下為原廠英文技術說明，提供使用者參考。

The LSM9DS1 is a versatile, motion-sensing system-in-a-chip. It houses a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer – nine degrees of freedom (9DOF) in a single IC! The LSM9DS1 is equipped with a digital interface, but even that is flexible: it supports both I²C and SPI, so you’ll be hard-pressed to find a microcontroller it doesn’t work with. This IMU-in-a-chip is so cool we put it on the quarter-sized breakout board you are currently viewing!

The LSM9DS1 is one of only a handful of IC’s that can measure three key properties of movement – angular velocity, acceleration, and heading – in a single IC. By measuring these three properties, you can gain a great deal of knowledge about an object’s movement and orientation. The LSM9DS1 measures each of these movement properties in three dimensions. That means it produces nine pieces of data: acceleration in x/y/z, angular rotation in x/y/z, and magnetic force in x/y/z. The LSM9DS1 Breakout has labels indicating the accelerometer and gyroscope axis orientations, which share a right-hand rule relationship with each other.

Each sensor in the LSM9DS1 supports a wide spectrum of ranges: the accelerometer’s scale can be set to ± 2, 4, 8, or 16 g, the gyroscope supports ± 245, 500, and 2000 °/s, and the magnetometer has full-scale ranges of ± 4, 8, 12, or 16 gauss.

LSM9DS1 9DoF IMU Breakout Features

• 3 acceleration channels, 3 angular rate channels, 3 magnetic field channels
• ±2/±4/±8/±16 g linear acceleration full scale
• ±4/±8/±12/±16 gauss magnetic full scale
• ±245/±500/±2000 dps angular rate full scale
• SPI / I²C serial interfaces
• Operating Voltage: 3.3V

LSM9DS1 9DoF IMU Breakout Documents

• Schematic
• Eagle Files
• Hookup Guide
• Datasheet (LSM9DS1)
• GitHub (Design Files)
• GitHub (Library)
• Product Video

資料來源：SparkFun 官方網站，內容經台灣物聯科技實測整理與驗證。