MPU6050+HMC5883+STM32平衡小车，姿态解算MCU源代码，串口发送。这个可以用IMU软件查看数据变化情况。-MPU6050+ HMC5883+ STM32 balanced car, attitude solution MCU source code and serial port. This software can be used to view the data changes IMU.

STM32制作的MP3的全部资料，对信号进行频谱分析及滤波，外文资料里面的源代码。- STM32 all the information produced by the MP3, The signal spectral analysis and filtering, Foreign materials inside the source code.