The GY-9255 is a 9-axis MotionTracking device that combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer and a Digital motion processor. Based on the IC MPU-9255, which is the upgrade version of MPU9250. The new MPU-9255 is the company’s first generation 9-axis activity detection part, working in conjunction with the AAR™ activity detection library. The InvenSense ‘AlwaysOn’ low power sensor can detect run, walk, bike, no-motion, and sleep analysis on a wrist worn wearable device. This solution is ideal for Smart Watch, Smart Band, and Fitness Tracker applications that want to enable the next generation features for wearable products.
Specification
Power supply: 3-5v (internal low dropout regulator)
Communication: standard IIC communication protocol
Built-in 16bit AD converter chip, 16-bit data output
Gyroscope range: ± 250 /500 /1000 /2000 ° / s
Acceleration Range: ± 2 /± /4 ±/ 8 ± /16g
Field range: ± 4800uT
Using Immersion Gold PCB, machine welding process to ensure quality