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ISD1820 Sound Voice Board Recording Module
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The ISD1820 Sound/Voice Board Recording is 100% Brand new and high-quality Board ISD1820 chip with an Onboard microphone, you can direct recording of About 10 seconds voice recording. This voice record/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. For the sampling rate of 3.2KHz, it can record for the total duration of 20 seconds.
| IC Chip | ISD1820 |
| Operating Voltage (VDC) | 3 ~ 5 |
| Dimensions | 5.5 x 3.8cms |
| Weight | 5 grams |