We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.
Detail intruduction:
First, the main chip: ISD1820
Second, size: 38 mm * 42.5 mm
Third, the working voltage: DC3-5V
The main features:
1, easy to use 10 seconds recording
2, high quality natural voice reproduction
3, can be used as a speaker module
4, with loop, jog play, single pass play
5, can be controlled by single chip microcomputer
6, this module can directly drive 8 Euro 0.5W small speaker
Power supply: 3-5V, can be connected by pin power;
Recording and playback control: button control or microcontroller control line IO has been brought out;
Press to control the recording and playback operation method:
REC button: Record button, long press to record, release button to stop recording;
RLAYE button: Play in trigger mode, click to play the entire paragraph of the current voice;
PLAYL button: Play in jogging mode, press and hold before playing, release to stop playing;
RPLJumper: loop mode control, can be cycled;
FTJumper: By control, the sound of the microphone head can be played to the speaker;
Note: The output power of the module is very small, so the sound is also very small. It is recommended to use our miniature digital audio amplifier board and use 3WSpeakers to achieve greater sound. The connection method is as follows:
