cu acest modul puteti inregistra orice voce si se poate inser intr un sistem de alarma care va reda inregistrarea
nu este inclus difuzorul in set
First, the main chip ISD1820

size: 38mm / 42.5mm

Operating voltage: DC 3 - 5V

Fourth, the main features of

1, it is easy to use 10 seconds of voice recording

2, high-quality, natural voice restored

3, can be used as a propaganda module

4, with the loop, jog playback, single-pass play function

5, available microcontroller control

6, the module can directly drive 8 ohm 0.5W small speaker