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ISD1820 3-5V Voice Module Recording And Playback Module with Microphone and 0.5W Speaker
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Key control recording and playback operation method: REC key: recording button, press and hold to record, release the button to stop recording; RLAYE key: trigger mode playback, click to play the current voice of the entire paragraph; PLAYL key: jog mode playback, press and hold to playback, release to stop playing; RPL jumper: loop play mode control, can be played circularly; FT jumper: through control, it allows the microphone voice directly to the speaker to playback.
Also check the ISD1820 Sound Voice Board Recording Module. It features the ISD1820 chip with an onboard microphone, allowing direct recording of approximately 10 seconds of voice. This recording/playback device offers true single-chip voice recording, non-volatile storage, and playback capabilities for 8 to 20 seconds.
| Chip | ISD1820 |
| Operating Voltage (VDC) | 3V-5V. |
| Loudspeaker | 8 ohm, 0.5W |
| Dimensions (LxWxH) | 80 x 60 x 30 in mm |