STMicroelectronics has recently introduced its smallest and lowest power chip-scale MEMS gyroscope for advanced motion-sensing applications.
The L3GD20H gyroscope measures 3x3mm and 1mm high,the device occupies little over half the volume of its predecessor.
One application is in so-called smart clothing which can be used in sports training aids,or medical therapy.
Other target applications are in prosthetics,medical instruments,goods tracking and power tools.
The gyroscope also draws 25%lower current than the previous generation of devices.
Source:
http://www.electronicsweekly.com/Articles/2012/09/18/54578/st-shrinks-mems-gyro-by-50-for-smart-clothes.htm
