ISD1820 Sound Voice Audio Mic Recording Playback Module w LoudspeakerSpecification:the main chip: ISD1820Module Board size: 38mm x 42.5mmThe working voltage: DC 3 ~ 5VLoudspeaker: 8 Ohm, 0.5W.features: An easy to use 10 seconds of voice recordingHigh-quality, natural voice restoredCan be used as propaganda modulewith looping, jog playback, single-pass play functionAvailable single-chip controlThis module can directly drive a small speaker 8 ohm 0.5WPower supply :3-5V, which can be accessed pin power;Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control;Buttons control audio recording of operation:REC button: record button, you can press and hold the recording, release the button to stop recording;RLAYE key: trigger mode playback, press will play this whole speech;PLAYL key: jog mode playback, press and hold until playback, release to stop playback;RPL Jumper: loop mode control, loop playback;FT Jumper: direct control, microphone voice through the speaker can playback;Description in SpanishISD1820 Sound Voice Audio Microfono Riproduzione Modulo w AltoparlantePaese di produzione: CINA; Materiale: parti elettrichePeso netto: 20 g; Contenuto della confezione: 1 x modulo di registrazione del suono, 1 x altoparlante:Modello: ISD1820Colore principale: blu, ner_o