SIMCOM手册AT指令大全，英文资料和另外一篇翻译成了中文，方便大家学习和开发用。,SIMCOM manual AT commands Daquan, information and another one in English translated into Chinese, to facilitate them to learn and develop with.

s3c2410的中文资料，网上找的很辛苦的，希望大家积极踊跃的向上串-S3C2410 Chinese information, on-line looking very hard, and hope that we actively and enthusiastically upward string

人脸识别方面一些中文文献资料，极具参考价值，适合学习人脸识别人士-Face recognition of some Chinese literature, of great reference value, suitable for the study of human face recognition source