[{"title":"( 3 个子文件 527KB ) 单片机控制语音芯片的录放音系统的设计资料全套设计及说明材料.zip","children":[{"title":"单片机控制语音芯片的录放音系统的设计资料","children":[{"title":"电路图.bmp <span style='color:#111;'> 1.07MB </span>","children":null,"spread":false},{"title":"单片机控制语音芯片的录放音系统的设计资料.JPG <span style='color:#111;'> 14.49KB </span>","children":null,"spread":false},{"title":"单片机控制语音芯片的录放音系统的设计资料.doc <span style='color:#111;'> 8.07MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]