Description
This module is based on ISD1820, which is a multiple-message record/playback device. It can offer true single-chip voice recording, non-volatile storage, and playback capability for 8 to 20 seconds.
This module’s use is very easy – you can direct control using the available push button on board or using a Microcontroller viz. Arduino, STM32, 8051 etc. The would enable you to easily control the track selection & repeat, playback, volume, recording…
Features:
- Push-button interface, playback can be edge or level activated
- Automatic power-down mode
- On-chip 8Ω speaker driver
- Signal 3V Power Supply
- Can be controlled both manually or by MCU
- Sample rate and duration changeable by replacing a single resistor
- Record up to 20 seconds of audio
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