This is ISD1820 Sound Recording Module board. This voice recorder or playback device is based on the ISD1820 chip, which can record/playback multiple-message. It can offer true single-chip voice recording, non-volatile storage, and playback capability for 8 to 20 seconds.


Weight 10 g
Dimensions 5 × 3 × 1 cm
Working voltage:

3 ~ 5V

IC Chip



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