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ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker

100.00 EGP

SKU: ISD1820 Mod Category:


  • Main chip: ISD1820
  • Size: 38.5 x 42.8mm
  • Operating voltage: DC 3~5V


  • Easy to use 10 second voice recording and playback.
  • High quality, natural voice restore.
  • With loop play, jog play, single play function.
  • This module can directly drive 8 ohm 0.5W small speakers.
  • Power supply: 3-5V, can be connected to the pin.
  • Record and playback control mode: key control or SCM, control line IO has been led out.

    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.

    Package included:
    1 x Voice module
    1 x 0.5W 8R speaker
    1 x XH2.54 cable

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