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Motion Sensors – Gyroscopes

L3GD20HTR application field and working principle

A gyroscope is a device used for measuring angular velocity of a rotating object. The L3GD20HTR is an example of a gyroscope, specifically a three-axis digital gyroscope featuring the latest 3D MEMS technology. It is an angular velocity sensor used for accurately measuring the angular velocity detection of rotating objects, such as drones, robots and virtual reality goggles.

The main features of the L3GD20HTR include a low-noise 16-bit AD conversion, high precision rotary angle detection and recognition, a small package size and the ability to detect the rotational angular velocity of the three axes with a maximum full-scale range of ±250/±500/±2000 dps.

The operation of the L3GD20HTR is based on the Coriolis acceleration detection principle. It has a built-in accelerating force detection unit, two gyroscope signal channels, and two temperature output channels. It utilizes MEMS technology to transform the Coriolis acceleration applied to the two gyroscope detection channels by the built-in proof mass to the angular velocity. The benefit of this is that it is able to measure the angular velocity accurately and quickly without the need for complex signal processing.

The L3GD20HTR has a wide range of applications in fields such as robotics, navigation, imaging, and flight simulation. The maximum full-scale range of ±250/±500/±2000 dps makes it ideal for controlling the motion of robots, helicopters, drones and VR goggles. In addition, the small package size allows for easy integration into any type of system.

At the same time, the L3GD20HTR\'s high precision rotary angle detection and recognition function can provide accurate measurement and control when controlling objects such as robots or unmanned aerial vehicles (UAVs). In addition, the high accuracy digital signal processing capabilities enable the sensor to by used for high-precision navigation and positioning applications.

The L3GD20HTR is a three-axis gyroscope that uses the Coriolis acceleration detection principle to measure the angular velocity of rotating objects accurately and quickly. Its wide range of applications, small package size, and high precision rotary angle detection and recognition make it an ideal choice for a wide range of motion sensing applications.

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