Out of stock

ISD1820 voice recording module with Mic+speaker


Out of stock

Sold By : CHIPSPACE SKU: 0235-b. Category: Tags: , , , , ,

Product Description:

the main chip: ISD1820
size: 38mm * 42.5mm
the working voltage: DC 3 ~ 5V
Loudspeaker: 8Omega, 0.5W.


1.An easy to use 10 seconds of voice recording

2.high-quality, natural voice restored

3.can be used as propaganda module

4.with looping, jog playback, single-pass play function

5.available single-chip control

6.this module can directly drive a small speaker 8 ohm 0.5W

Power supply :3-5V, which can be accessed pin power;
Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control;
Buttons control audio recording method of operation:
REC button: record button, you can press and hold the recording, release the button to stop recording;
RLAYE key: trigger mode playback, press will play this whole speech;
PLAYL key: jog mode playback, press and hold until playback, release to stop playback;
RPL Jumper: loop mode control, loop playback;
FT Jumper: direct control, microphone voice through the speaker can playback;

Shipping Included:

1PCS x ISD1820 Module
1PCS x Loudspeaker
1PCS x Free cables.


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