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采用Invensense六轴(九轴)动作传感器MPU-6555(MPU-9255)，结合ARM CortexM4(Atmel SAM4L)的微控制器，透过搭配Invensense AAR(Automatic Activity Recognition) Library，可进行人体动作的侦测与辨识，并可以透过蓝芽模块将辨识结果讯息传回手机上的应用程序，可应用于health & fitness的开发。
① 6-Axis/9-Axis motion tracking with Invensense’s AAR library ② Support working, running, stationary, biking mode detection ③ Support step counting and sleep quality monitor ④ ARM Cortex-M4 MCU for health & fitness application ⑤ Support Bluetooth4.0 (Low energy) with Android4.4.2
① Motion device : Invensense MPU-6555(MPU-9255) Signal chip, 6-axis(Gyro+Accel) by I2C Or signal chip, 9-axis(Gyro+Accel+Compass) by I2C Integrated Digital Motion Processor(DMP) Invensense MotionFit SDK with eMPL library ② Microcontroller : Atmel ATSAM4LSA ARM Cortex-M4 MCU ③ Pressure sensor : Mitsumi MMR931XA
原文作者：S的深V
