HALJIA ISD1820 Audio Sound Voice Recording Playback Module With Mic Sound Audio + Loudspeaker Speaker

Specifications:  Main chip: ISD1820Size: 38mm x 42.5mmOperating voltage: DC 3–5 VSpeakers: 8 ohms, 0.5 W.1.10 seconds of voice recording, easy to use.2. High quality and natural voice restoration.3. It can be used as a loudspeaker module. 4. Play with loop, click to play, single play function.5. It can be controlled by single chip microcomputer.6. This module can directly drive a small speaker 8 Ohm 0.5 W.Power supply: 3-5v, can connect and discharge needle to power;Recording and playback control mode: key control or single-chip microcomputer, control line IO has been introduced;Key control recording and playback operation method: REC key: record key, press and hold to record, release the key to stop recording;RLAYE key: trigger mode playback, press the button to play the current whole segment of voice;PLAYL key: click to play, press and hold to play, loosen and stop playing.RPL skipping: controlled by loop playing mode, which can be played repeatedly;FT jump line: with direct control, the microphone voice can be directly connected to the loudspeaker. Package Inculded: 1 x ISD1820 Module1 x Loudspeaker1 x Cable