ที่ลำโพงจะมีแถวกาว 2 หน้าลอกออกแล้วนำไปติดได้
Product Introduction:
1. Main chip: ISD1820
2. Size: 38mm*42.5mm
3. Working voltage: DC 3-5V
Main features:
1. Easy-to-use 10 -second voice recording and playback
2. High-quality, natural voice restoration
3. Can be used as a megaphone module
4. With loop play, inching play, single play function
5. Available single chip microcomputer control
6. This module can directly drive an 8 ohm 0.5W small speaker
Power supply: 3-5V , can be connected to the pin header for power;
Recording and playback control mode: button control or single-chip microcomputer, control line IO has been led out;
button control recording and playback operation method:
REC button: recording button, press and hold to record, release the button to stop recording;
RLAYE button: trigger mode playback, press once to play the current entire voice;
PLAYL button: inching mode playback, press and hold to play, release to stop playback;
RPL jumper: loop playback mode control, can play in a loop;
FT jumper: direct control, can make the microphone voice directly pass to the speaker for playback;