1. ISD1820 recording module voice module the voice board telediphone module board with Microphones + Loudspeaker for arduino With looping, jog playback, single-pass play function.
2. Available single-chip control.
3. This module can directly drive a small speaker 8 ohm 0.5W.
4. Working voltage: DC 3 to 5V.
5. Loudspeaker: 8Ω, 0.5W, Power supply: 3 - 5V.
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- An easy to use 10 seconds of voice recording.
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