Features:
1. An easy to use 10 seconds of voice recording
2. High-quality, natural voice restored
3. Can be used as propaganda module
4. With looping, jog playback, single-pass play function
5. Available single-chip control
6. This module can directly drive a small speaker 8 ohm 0.5W
7. Power supply :3-5V, which can be accessed pin power;
8. Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control;
9. Buttons control audio recording method of operation:
10. REC button: record button, you can press and hold the recording, release the button to stop recording;
11. RLAYE key: trigger mode playback, press will play this whole speech;
12. PLAYL key: jog mode playback, press and hold until playback, release to stop playback;
13. RPL Jumper: loop mode control, loop playback;
14. FT Jumper: direct control, microphone voice through the speaker can playback;
Specifications:
The main chip: ISD1820
Size: 38mm * 42.5mm
The working voltage: DC 3 ~ 5V
Loudspeaker: 8Ω, 0.5W.
Package Includes:
1x ISD1820 Module
1x Loudspeaker
1x cable