语音模块相信大家都很常见，这个是我今年参加比赛时的用的电路和程序。可靠性满分。可以实现录音放音。-I believe we are very common voice module, this is my time of year, with the race circuit and procedures. Reliability out. Recording playback can be achieved.

C51单片机通过SPI通信协议驱动ISD1760语音模块，从而利用PC端进行录音。-C51 microcontroller via SPI communications protocol driver ISD1760 voice module, so that the use of the PC for recording.

ISD1700录音模块是电子设计大赛必须要准备的一个常用模块(ISD1700 recording module is a common module that must be prepared for electronic design contest)