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ISD1820 Sound Voice Module with Mic Sound Audio Loud Speaker

  • Image 1
22.60 Grams
Calculated at checkout

Product Description

Voice Record Module is base on ISD1820, which a multiple‐message record/playback device. It can offers true single‐chip voice recording, no‐volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder. This module use is very easy which you could direct control by push button on board or by Microcontroller such as Arduino, STM32, ChipKit etc. Frome these, you can easy control record , playback and repeat and so on



- Push‐button interface, playback can be edge or level activated
- Automatic power‐dwon mode
- On‐chip 8Ω speaker driver
- Signal 3V Power Supply
- Can be controlled both manually or by MCU
- Sample rate and duration changable by replacing a single resistor
-Record up to 20 seconds of audio
- Dimensions: 37 x 54 mm  .....     Download ISD1820.pdf


Typical schematic list as follows.


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