ISD1820 Voice Recording Playback Module

Features

Main chip: ISD1820

Size: 38mm * 42.5mm

Working voltage: DC 3-5V

easy to use 10 seconds voice recording and playback

high quality, natural voice reproduction

can be used as a megaphone module

with loop play, jog play, single pass play function

can be controlled by single chip microcomputer

this module can directly drive 8 Euro 0.5W small speaker

Buttons:

Recording and playback control mode: button control or single-chip microcomputer, control line IO has been led;

Button control recording and playback operation method:

REC button: Record button, press and hold to record, release button to stop recording;

play button: trigger mode playback, press to play the current entire segment of the voice;

play button: jog mode put Tone, press and hold to play, release to stop playback;

RPL jumper: loop playback mode control, can be played cyclically;

FT jumper: through control, can make microphone voice through to the speaker playback;