The GYRO SENSOR of EPSON is made by quartz wafer and self-made IC. It is different from MEMS-made gyroscope sensors on the market. Because of the stable oscillation of quartz, the sensitivity of EPSON’s Gyro sensor will be completely better than others. At present, the angular velocity sensor of EPSON has car regulations and non-car regulations. Car regulations are commonly used in on-board computers, while non-car regulations are often used in cameras and sweeping robots. EPSON has also developed analog and digital products to satisfy the different type of products.