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|---|---|---|---|---|---|
| Price /Unit | $7.53 | $7.37 | $7.14 | $6.84 | Contact US |
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2PCS ISD1820 Voice Recording Playback Module Onboard Microphone w/ Loudspeaker
Specification:
- Main chip: ISD1820
- Dimension: 38mm*42.5mm
- Working voltage: current 3-5V
Features:
- 10 seconds of voice recording and playing
- High quality and nature voice playback
- Can be used as loudspeaker module
- Loop playback, jog playback, single-pass playback
- Can be controlled with single-chip controller
- The module can directly drive the 8 Ω 0.5W small speakers
Button instruction:
- Power supply: 3-5v, can power on through pins
- Recording playback voice mode: through button control or single chip, controlling line IO is lead out
- REC button: recording button, recording voice once it is pushed, stop recording once let it go
- RLAYE button: trigger mode playing, push one time can play the whole voice
- PLAYL button: jog playbanck mode playing, start playing when keep pushing the button, it will stop once release the button
- RPL wire jumper: loop playback mode control, can be loop playing
- FT wire jumper: direct control, can use microphone voice direct control to speaker playing voice
