30s 120s Sprachrekorder Modul 3-5V Sound Wiedergabe Board für Grußkarte
ab 2,23 €
Recording Prompt:before recording one "BEEP",after finished,two "BEEP". Mute Mode:no "BEEP". Sampling Frequency:6KHz-16KHz,can be chosen through external resistor. Prerecording voice is burnt from external to SPI Flash,can prerecord chord music or voice.
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