ISD1820 Sound Voice Recording Playback Module PCB Board With Sound Audio Microphone

Features:

• An easy to use 10 seconds of voice recording

• High-quality, natural voice restored

• Can be used as propaganda module

• With looping, jog playback, single-pass play function

• Available single-chip control

• 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