Description:

Main chip: ISD1820
Size: 38mm * 42.5mm
The working voltage: DC 3 ~ 5V
Loudspeaker: 8Ω, 0.5W
Ower supply :3-5V, which can be accessed pin power;

Package Included:
1 x ISD1820 Module
1 x Loudspeaker
1 x Cables

ISD1820 Sound Voice Recording Playback Module With Mic Sound Audio + Loudspeaker

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