这里我们使用了一个三轴传感器。
演示子板包含温度和光传感器、一个三轴加速计、8 个三色 LED 以及两个按钮开关。
The demonstration daughterboard contains temperature and light sensors, a three-axis accelerometer, eight tricolour LEDs, and two pushbutton switches.
在手机设备移动时，内置加速度传感器报告在三维空间，沿着三个主要轴上的线性加速度改变。
As the mobile device moves, a built-in accelerometer reports linear acceleration changes along the three primary axes in three-dimensional space.
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