采用STM32处理器实现OV7670图像传输图像采集，并通过无线传输。图像压缩格式为JPEG-use STM32 processor the OV7670 image transmission image acquisition and wireless transmission. Format is JPEG image compression

STM32+MPU6050 和地磁数据获取-STM32+MPU6050 and geomagnetic data acquisition

语音信号的采集与处理，数字信号处理课设，STM32制作的MP3的全部资料，包括压缩比、运行时间和计算复原图像的峰值信噪比。- Acquisition and Processing of the speech signal, digital signal processing class-based, STM32 all the information produced by the MP3, Including compression ratio, image restoration compu

计算时间和二维直方图,语音信号的采集与处理，数字信号处理课设，STM32制作的MP3的全部资料。- Computing time and two-dimensional histogram, Acquisition and Processing of the speech signal, digital signal processing class-based, STM32 all the information produced by the MP3.

Based on multi-document image obtained combining technique, Gaussian white noise generator, Achieve serial data acquisition.