ISD1820 Sound Recording Module

Use the ISD1820 when you want to easily play a recorded sound at the press of a button.

Features:

• Records up to 20 seconds of sound
• Microphone on board
• Can be controlled easily by:
  • pressing the buttons on the board or
  • via microcontroller such as Arduino, STM32, ChipKit etc.
• By microcontroller, you can easily control recording, playback, repeat etc.

• Push-button interface
• Playback can be edge or level activated
• Automatic power saving shut down mode
• Speaker included
• Power Input (Vcc): 3.3V
• Sample rate and duration can be changed by replacing a single resistor
• Record up to 20 seconds of audio
• Dimensions: 37 x 54 mm

Reference: http://www.elecfreaks.com/wiki/index.php?title=Voice_Record_Module_-_ISD1820