ISD1820 recording voice module recording and playback module board with microphone head with speaker

Product Introduction:

1. main chip: ISD1820

2. size: 38mm * 42.5mm

3. working voltage: DC 3~5V

4. main function

1, easy to use 10 seconds voice recording

2. High level, natural voice reduction

3. Can be used as a loudspeaker module

4. With loop playback, jog playback, single-pass playback function

5, available single-chip microcomputer control

Power supply:3-5V, can be connected to the pin power;

Recording and playing sound control mode: key control or microcontroller, control line IO has been led out;
key control sound recording usage method:
REC key: recording key, press and hold to record, release the key to stop recording;
RLAYE key: trigger mode playback, press to play the current whole voice;
PLAYL: Play in jog mode. Press and hold to play, and release to stop playing;
RPL jumper: loop playback mode control, can be looped;
FT jumper: direct control, which can make the microphone voice direct to the speaker; 

Shipping List:

Voice module 1 block

XH2.54 with line head 1