Modulo Reproductor Grabador De Audio Isd1820 Arduino Pic Arm

$279,99




Product Description

Componentes Electrónicos,Arduino

6 x $53.07

Sin garantía

MODULO REPRODUCTOR DE AUDIO REPROGRAMABLE ISD1820
– IDEAL ARDUINO –

Description:

This Voice Record Module is base on ISD1820 multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder.

The use is very simple you can direct control it by on board push buttons or using a Microcontrollers such as Arduino, STM32, ChipKit etc. Frome these, you can easy control record , playback and repeat and so on.

Feature:

Push-button interface, playback can be edge or level activated
Automatic power-dwon mode
On-chip 8 Ohm speaker driver
Signal 3V Power Supply
Can be controlled both manually or by MCU
Sample rate and duration changable by replacing a single resistor
Record up to 20 seconds of audio
Dimensions: 37 x 54 mm

If you want change record duration, an external resistor is necessary to select the record duration and sampling frequency, which can range from 8 to 20 seconds (4-12kHz sampling frequency). The Voice Record Module of our provide default connect 100k resistor through P2 by short cap. So the default record duration is 10s.

Pin definition and Rating:

Record Operate Guide:

Push REC button then the RECLED(D1) will light and keep push until record end.

Release the REC button.

Select Playback mode: PLAYE, just need push one time, and will playback all of the record or power down ; PLAYL, you need always push this button until you want to stop playback record or end ; REPEAT, switch 5 to right side, and the record will playback time a time until switch to light or power down.

FT mode, when you switch 6 to right side, that means all of you speak to MIC will direct playback from Speaker.

Schematic:

Power Amplifier Circuit

If you want extern power amplifier circuit to Speakers, you can use LM386, D2283, D2322, TA7368, MC34119 etc amplifier IC. Note, SP+ or SP- is you do not want to use, must vacant, do not connect to GND. Used LM386 power amplifier circuit as below:

Ejemplo con Arduino We can build a Auto PIR Alarm small project. We have record a short alert tone in Voice record module. Then we control PIR Sensor and Voice record module by Freaduino ATMage328. Of course you can also use PIR and record function. Use your imagination.

Documentación Datasheet, Manual, code:
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!ATENCION!

PARA LOS ENVIOS POR MERCADOENVIOS SOLO SE ACEPTAN PAGOS VIA MERCADOPAGO
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PARA ENVIOS INTERNACIONALES SE ACEPTAN DOS MEDIOS DE PAGO.
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PDEBE SER ABONADO ANTES DEL ENVIO
SE PUEDE RETIRAR EN ITUZAINGO, ZONA OESTE BUENOS AIRES.
SI EL COMPRADOR NO SE CONTACTA, SEA POR EMAIL O TELEFONICAMENTE, EN EL TERMINO DE 3 DIAS LUEGO DE LA COMPRA ES CALIFICADO EN FORMA NEGATIVA.
NOTA: LOS COMPONENTES NO TIENEN CAMBIO, DEVOLUCION NI GARANTIA

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