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附件利用holtek MCU HT45F23A开发语音型烟雾侦测器的原始代码，可完成烟雾火灾的报警和语音播放。附件包含对应电路图，提供给大家参考-Accessory use holtek MCU HT45F23A development of voice-type smoke detectors in the source code, to be completed by the smoke of fire alarm and voic