语音控制芯片LD3320的全套资料，包括芯片datasheet、模块功能介绍和PCB库文件，超有用！-Voice control chip LD3320 full set of information, including chip datasheet, module descr iptions of function and PCB library files, super helpful!

Configuration of the pines for the chip LD3320 and circuit of connection for his functioning

一个详细介绍如何应用LD3320实现语音识别的详细文章，自己写的-an essay that can introduce the speech recognition by myself