DollaTek ISD1820 Sound Voice Recording Playback Module Mic Audio + Loudspeaker

About this item

• •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

Specifications