Voice / Sound Recording Module

Voice / Sound Recording Module
Voice / Sound Recording Module
Product Code: voice_recorder
Availability: In Stock
Price: $6.99

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This is a neat and useful sound / voice recording module. It has built-in microphone and can record up to 10 seconds of sound / voice message. There are three ways to play back:

  • Trigger (aka Edge-activated: the sound is played back in full by clicking a button, or triggering a pin)
  • Walkie-Talkie (aka Level-activated: the audio is played back as long as the button is being pressed, or the playback pin is held active)
  • Loop (the audio will be played back repeatedly)

The module has three buttons: Record, Trigger-Playback (PlayE), Walkie-talkie-Playback (PlayL), two slide switches:Loop, Feed-through (which passes the microphone signal directly to output, like a voice amplifier), speaker connector, and microcontroller pin headers (VCC, GND, RECORD, PLAYL, PLAYE).

The package includes: one sound / voice recording module.

Optional add-on (not included by default): mini-speaker, AASaver (can be used as power source, providing 3.3V or 5V selectable output)

Technical Specificaions:

  • VCC: 3.3V to 5V
  • Size: 37mm x 54mm

Additional technical details can be found at: http://www.elecfreaks.com/wiki/index.php?title=Voice_Record_Module_-_ISD1820

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