Features:
The main chip: ISD1820.
Size: 38mm x 42.5mm
Operating voltage: DC 3 ~ 5 V.
Speaker: 8 ohms, 0.5 W.
1. This sound voice recording module is easy to use 10 seconds voice recording.
2. High-quality, natural voice restored.
3. Can be used as a propaganda module.
4. With loop, jog playback, single pass game function.
Available single chip control.
6. This module can directly control a small speaker 8 ohm 0.5 W.
Power supply: 3-5V pin power supply;
Audio recording control mode: the key to control or microcontroller, IO has pulled the control line;
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 button: trigger mode playback, press will play this whole speech;
PLAYL button: 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 play;
Package includes:
2 x ISD1820 Module
2 x Speakers
2 x Free Cables