The ISD1820 Voice Record and Playback Module provides a simple way to record up to 10 seconds of audio and then play it back under MCU or manual control.
KEY FEATURES OF ISD1820 VOICE RECORD AND PLAYBACK MODULE:
- Record and playback up to 10 seconds of audio.
- Pushbutton and MCU controllable
- Edge or level activated playback
- Built-in microphone
- On-chip 8 ohm speaker driver
- Duration and sample rate can be modified up to 20 seconds with resistor change
- Auto power down mode
- 2.6 -5V operation