ISD4000语音组合精灵板是一块长时间的、最小化的语音模块，用户可以不需要了解语音芯片及语音合成等的内部机理，只需简单的外部串口控制，就可以直接在喇叭上获得理想的语音合成效果。板上语音芯片可插拔，可选ISD4002、ISD4003全系列2-8分钟芯片。-ISD4000 voice is a combination of wizard panels long, and the youngest of the voice module, users can do not need to understand the voice and speech synthesis chip such as the internal mechanism of a simple external serial control can be obtained directly in an ideal speaker the effect of speech synthesis. Pluggable chip on-board audio, optional ISD4002, ISD4003 chip full range of 2-8 minutes.