博文

目前显示的是 九月, 2017的博文

14.Arduino learning notebook-ITG3200/3205 gyroscope sensor experiment

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14.Arduino learning notebook-ITG3200/3205 gyroscope sensor experiment
gyroscope
Juvtmall ( a company supply PCB PrototypingPCBA service and sell kinds of components, modules and so on) ( Catduino has the same function of Arduino)


It is a device for sensing and maintaining direction, based on the theory of the immortal angular momentum.The gyroscope is mainly composed of a wheel which can be rotated around the axis.Once the gyroscope starts rotating, the gyroscope has a tendency to resist the direction of change due to the angular momentum of the wheel.The gyroscope is used for navigation, positioning and other systems.In 1850,in order to study the earth's rotation, French physicist J.Foucault discovered the rotorof the high-speed rotation. Because of its inertial effect, its axis of rotation always points ina fixed direction.He uses the Greek word gyro (rotation) and skopein (see), gather these two words into one word: gyro scopei , named this kind of instrument. Let's look at t…