Specifications:

• Main chip: ISD1820
• Size: 38mm*42. 5mm
• Working voltage: DC 3-5V.

The main features:

• Easy-to-use 10-second voice recording and playback
• High-quality, natural voice restoration
• Can be used as a megaphone module
• with loop play, jog play, single play function
• can be controlled by single chip microcomputer
• This module can directly drive 8 ohm 0.5W small speakers
• Power supply: 3-5V, can be connected to the pin header to power on;
• Recording and playback control mode: button control or single-chip microcomputer, the control line 10 has been led out;

Button control recording and playback operation method:

• REC button: record button, press and hold to record, release the button to stop recording;
• RLAYE key: trigger mode playback, press once to play the current entire voice;
• PLAYL key: Play in jog mode, press and hold to play, release to stop playing;
• RPL jumper: loop play mode control, can loop play;

Package:

1x ISD1820 Audio Sound Recording Module With Speaker