ماژول ضبط و پخش صدا ISD1820 با میکروفن

ماژول ضبط و پخش صدا ISD1820 با میکروفن

قابلیت پخش صدا از 8 الی 20 ثانیه

ولتاژ ورودی: 2.4 الی 5 ولت

دارای میکروفون رو بردی ON BOARD

 دارای اسپیکر

Main chip: ISD1820

Size: 38.5 x 42.8mm

Operating voltage: DC 3~5V

Feature: Easy to use 10 second voice recording and playback.

High quality, natural voice restore.

Can be used as a megaphone module.

With loop play, jog play, single play function.

SCM control.

This module can directly drive 8 ohm 0.5W small speakers.

Power supply: 3-5V, can be connected to the pin.

Record and playback control mode: key control or SCM, control line IO has been led out.

Loudspeaker: 8Ω, 0.5W and lead supplied separately

Key control recording and playback operation method:

BUTTON CONTROL:

REC key: recording button, press and hold to record, release the button to stop recording; 10sec max.

PLAY key: trigger mode playback, click to play the current voice of the entire paragraph; PLAYL key: jog mode playback, press and hold to playback, release to stop playing;

JUMPER SELECTION: defalt settings = OFF

P-E jumper: ON, loop play mode control, continues loop play;

FT jumper: ON, through control, it allows the microphone voice directly to the speaker to playback