Modulo Reproductor/grabador De Audio Isd1820 Ideal Arduinoini 3.3

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.