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ISD1820 Sound Recording Module
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Description
The voice recording (sound) module based on the ISD1820 chip, which allows you to record and play a message up to 10 seconds long. The message is stored in non-volatile memory, so the message is not lost when there is no power voltage. The memory supports up to 100000 engraving cycles.
Specifications:
- Operating Voltage: 3.3V DC
- Includes microphone on board
- Recording time: 10 seconds (6.4kHz)
- 3 buttons: Record(REC), play by edge(play), play by level(playl)
- Auto power off mode
- 8 ohms/0.5W speaker driver
- It can be controlled by microcontroller or manually
- Dimensions: 42*32*10mm
